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up- pref. (前缀)Up; upward: 朝上;向上: upheave. 撑起;使隆起 Upper: 高的: upland. 高地 语源 Middle English 中古英语 from Old English ūp-, upp- * see upo 源自 古英语 ūp-, upp- *参见 upo up-
prefix up, upper, or upwards ⇒ uproot
⇒ upmost
⇒ upthrust
⇒ upgrade
⇒ uplift
Example Sentences When I don't show up- ``There's an answer to that one," interrupted Ziegler without humour.
Jenkins, Geoffrey A Daystar of Fear up-
prefix with various senses, from Old English up, adv. , corresponding to similar prefixes in other Germanic languages.
up- /ʌp / prefix .ORIGIN: Repr.
up adverb 1 , adverb 2 , preposition 2 .Prefixed to nouns, adjectives, and verbs, in various relations and in various senses, esp. indicating (a) position above, at a higher level (of), or nearer the interior or source (of), as upland , uphearted , upside ; (b) motion or direction up, upwards, to a higher level (of), or nearer towards the interior or source (of), as upcurved , update , upheave , upswing . DERIVATIVE up-anchor verb intrans. (Nautical ) weigh anchor L19 .upbank adverb (rare exc. N. English ) uphill M18 .upˈbear verb trans. (arch. ) bear up, support, sustain (lit. & fig. ); raise, exalt: ME .upˈbind verb trans. (arch. ) bind up L16 .upˈblown adjective (arch. ) blown up; esp. inflated, puffed up: L16 .upˈboil verb intrans. (literary ) boil up (lit. & fig. ) LME .upbound adjective & adverb (US ) going upstream L19 .† upbounden adjective tied up LME–L16 .upbow noun (Music ) a stroke in which a bow is drawn across a string from the tip to the heel L19 .ˈupbreak noun (obsolete exc. Scot. ) (a) an eruption, an outburst; (b) a breaking up, a dissolution: M19 .upˈbreak verb (a) † verb intrans. (rare ) begin to speak; (b) verb trans. (now poet. ) break up; break open; (c) verb intrans. (poet. ) force or make a way upwards or to the surface: ME .upˈbreathe verb trans. (poet. ) send up as a breath E17 .upˈbristled adjective (rare ) bristled up E17 .upˈbrushed adjective brushed upwards M19 .upˈbubble verb intrans. (literary ) bubble up M19 .upˈbuild verb trans. build up (lit. & fig. ) E16 .upˈbuilder noun a person who upbuilds something M19 .upˈbuoy verb trans. (literary ) buoy up M17 .upburst noun an upward outburst or outbreak M19 .upˈburst verb (a) verb trans. (rare , Spenser) burst open (a door); (b) verb intrans. burst upwards: L16 .up card noun (US ) a playing card turned face up on the table; esp. (in rummy) the top card of the waste heap: M20 .upˈcatch verb trans. (poet. ) catch up (usu. in pass. ) M16 .up-ˈchannel adverb & adjective (moving, leading, etc.) towards the upper end of a channel L19 .† upcheer verb trans. (rare ) cheer up, encourage: only in L16 .up-ˈchoked adjective (Scot. ) choked up L18 .upchuck verb intrans. & trans. (N. Amer. slang ) vomit M20 .upˈclimb verb intrans. & trans. (arch. ) climb up; ascend: M16 .upˈclose verb trans. & intrans. (arch. ) close up LME .upcoast adjective & adverb (situated or extending) further up the coast L19 .upˈcurl verb trans. & intrans. curl up E19 .upcurrent noun a rising current of air or water E20 .upcurved adjective curved upwards L19 .upcut noun (Engineering ) a cut made by a cutter rotating so that the teeth are moving upwards when cutting M20 .upˈdart verb intrans. (literary ) dart upwards E18 .up-dip adjective & adverb (Geology ) (situated or occurring) in a direction upwards along the dip E20 .updo noun (colloq. , orig. & chiefly US ) a hairstyle in which the hair is swept up and fastened away from the face and neck M20 .updoming noun (Geology ) the upward expansion of a rock mass into a dome shape M20 .updraught , *updraft noun (a) † rare = indraught 2 ; (b) an ascending current of air: LME .upˈdraw verb trans. (a) rare pull out of the ground; (b) (now poet. ) draw upwards: ME .upˈdry verb trans. (arch. ) dry up (usu. in pass. ) LME .upˈfill verb trans. (now rare ) fill up LME .upˈfilling noun (now rare ) the action or an act of filling something up; a thing which fills something up: E19 .upflung adjective (literary ) flung upwards E19 .upfold noun (Geology ) an anticline E20 .upˈfold verb trans. (arch. ) fold up, fold together ME .upfurled adjective (literary ) furled up E19 .upful adjective (W. Indian ) cheerful and positive L20 .upgang noun (obsolete exc. Scot. & N. English ) (a) the action of ascending; ascension; (b) an ascent, an upward path or way: OE .upˈgather verb trans. (literary ) gather up, collect L16 .upˈgaze verb intrans. (literary ) gaze upwards E19 .upglide noun (Phonetics ) a glide from a relatively low tone to a higher one M20 .upˈgo verb intrans. (now arch. & Scot. ) go up; ascend, mount: ME .upˈgrow verb intrans. (literary ) grow up (lit. & fig. ) LME .upgrowth noun the process or result of growing up; an instance of this; spec. a raised growth or process: M19 .uphand adjective operated or performed with the hand raised L17 .upˈhang verb (arch. ) (a) verb intrans. hang on high; (b) verb trans. hang up, suspend: ME .uphaul noun a rope used for hauling up a boat's sail or centreboard E20 .upˈheap verb trans. accumulate or pile up (now chiefly as upheaped ppl adjective ) LME .upˈhearted adjective (rare ) in good spirits, not downhearted M19 .† uphoard verb trans. hoard up L16–M17 .uphoisted adjective hoisted upwards M18 .upˈhurl verb trans. (arch. ) hurl up, throw upwards L16 .upˈknit verb trans. (rare ) knit or join together L16 .upˈlay verb trans. (arch. ) lay or store up L16 .upleap noun (a) an upward leap or spring; (b) Mining a fault resembling an upthrow: L19 .upˈleap verb intrans. (now poet. ) leap or spring up or upwards ME .upˈled adjective (poet. , rare ) led up M17 .uplight noun = uplighter L20 .uplighter noun a light placed or designed to throw illumination upwards M20 .uplink noun a communication link for transmissions from the earth to a satellite, weather balloon, etc. M20 .upload verb trans. (Computing ) transfer (software or data) to a larger machine L20 .† uplock verb trans. lock up L16–L17 .uplong preposition, noun, & adjective (a) † preposition up along; (b) noun a strengthening bar extending along the sail of a windmill; (c) adjective (arch. ) extending upwards: M18 .uplying adjective situated or lying on high ground; upland: L19 .upˈmount verb intrans. & trans. (arch. ) (cause to) mount up M16 .up-ˈpent adjective (arch. ) pent up E17 .up-piled adjective (poet. ) piled up E17 .up-pricked adjective (rare ) (esp. of an animal's ears) pricked up L16 .up-push noun (rare ) a pushing upwards E20 .up-putting noun (Scot. ) (a) † the action or an act of putting something up; (b) accommodation, lodging: E16 .upˈrend verb trans. (rare ) pull or tear up, uproot E20 .uproused adjective (poet. ) roused or stirred up L16 .upsell verb intrans. attempt to persuade a customer to buy something additional or more expensive L20 .upˈsend verb trans. send up, discharge upwards M17 .upshift noun & verb (chiefly US ) (a) noun a movement upwards, esp. in a device; spec. a change to a higher gear in a motor vehicle; (b) verb intrans. change into a higher gear in a motor vehicle: M19 .upsize verb trans. & intrans. increase the size, extent, or complexity of (something); undergo such an increase: L20 .upˈskill verb trans. (a) reskill; (b) increase or enhance the skill required in (a job): L20 .upˈsoar verb intrans. (poet. ) soar upwards L16 .upˈspeak verb intrans. (poet. ) speak up, begin to speak E19 .upˈstartle verb trans. (poet. ) startle up, cause to stand up by startling E19 .upˈstay verb trans. (poet. ) hold up, prop up; fig. sustain, support: L16 .upˈsteer verb trans. (now dial. ) stir up, throw into turmoil or disorder M16 .upstir noun (now dial. ) a disturbance, a commotion M16 .upstirring noun the action of stirring up a person or thing; stimulation, incitement, encouragement: E17 .upstirring adjective stimulating, rousing M18 .up-street adverb (colloq. & dial. ) up the street; in, into, towards the higher part of a town: E19 .upstretched adjective stretched upwards M16 .upstroke noun (a) dial. an upshot, a conclusion; (b) a stroke delivered upwards; the upward stroke of a pen etc.; (c) Physiology the part of a nerve impulse at which the action potential becomes more positive: E19 .upˈswallow verb trans. (poet. ) swallow up L16 .upˈswarm verb trans. (rare ) swarm up or over L16 .upˈswell verb (a) verb intrans. swell up; rise up as by swelling; (b) verb trans. increase the volume or amount of (as) by swelling: LME .upˈtear verb trans. pull up by the roots, tear out L16 .upˈtie verb trans. (poet. ) tie, bind, or fasten up LME .uptilted adjective tilted upwards M19 .uptime noun time when a computer or similar device is operating or able to function M20 .upˈtorn adjective torn up L16 .upˈtoss verb trans. toss up E19 .upˈtower verb intrans. (poet. ) tower above or over M19 .upˈtrained adjective (poet. ) trained M16 .uptrend noun (chiefly US ) an upward tendency; spec. (Economics ) a rise in value over a period of time: E20 .upvaluation noun (Economics ) a revaluation upwards, esp. of one currency in relation to others on a common standard M20 .upvalue verb trans. raise the value of (a currency etc.) on a scale M20 .upˈwaft verb trans. (poet. , rare ) waft upwards M18 .upˈwake verb intrans. & trans. (rare ) wake up ME .upwarp noun (Geology ) a gentle extensive elevation of the earth's surface E20 .upwarping noun (Geology ) the local raising of the earth's surface to form an upwarp M20 .upˈwash noun (a) rare a wash of a wave up a beach; (b) Aeronautics the upward deflection of an airstream by an aerofoil: E20 .upˈwell verb intrans. well up; (spec. of liquid, esp. seawater) surge upwards: L19 .upwelling verbal noun a welling upwards; spec. the rising of cold water from the bottom of the sea, often bringing with it a renewed source of nutrients; the water that has risen in this way: M19 .upˈwhirled adjective (poet. ) whirled upwards M17 .upˈwing verb intrans. & trans. (poet. , rare ) soar or fly up or above L19 .upˈwound adjective wound up L16 . ☞ up
up- Prefix Used to indicate increase. Over time the engine's power was uprated . Used to indicate higher position or direction, literally or figuratively. The uptake of tickets increased dramatically after the favorable review. Etymology From Middle English up- , from Old English ūp- (“up- ”), from ūp (“up, from above ”). Cognate with Dutch op- (“up- ”), German auf- (“up- ”). More at up .
Derived terms ► English words prefixed with up-
uprate upstart uptake