英语词汇trap的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	trap
词根词缀	词源： trap (n.) late O.E. træppe "snare, trap," from P.Gmc. trap- (cf.* M.Du. trappe "trap, snare"), related to Gmc. words for "stair, step, tread" (cf. M.Du., M.L.G. trappe, treppe, Ger. Treppe "step, stair"). Probably connected to O.Fr. trape, Sp. trampa "trap, pit, snare," but the exact relationship is uncertain. The connecting notion seems to be "that on which an animal steps." Sense of "deceitful practice, trickery" is first recorded 1680s. Sense in speed trap recorded from 1906. Slang meaning "mouth" is from 1776. The verb is attested from late 14c. (O.E. had betræppan); trap door is first attested late 14c. 词根记忆： n. 陷阱,圈套vt.诱捕;使中圈套vi.设圈套The mapper trapped in the gap tapped the tap wrapper with strap.陷在缝中的制图者用皮带轻击塞子套.
随便看	by name by nature by night by no means BYOB by oneself bypass by pressed for byproduct byre by reason of by reason that by request byroad Byronic bystander byte by the moment by the name of by the way by turns by virtue of byway by way of byword

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