词汇 | pair |
词根词缀 | 词源: pair (n.) late 13c., "two of a kind, coupled in use," from O.Fr. paire, from L. paria "equals," neut. pl. of par (gen. paris) "a pair, counterpart, equal," noun use of par (adj.) "equal," of unknown origin, perhaps connected with *per-, PIE root meaning "to sell, buy" (on notion of "give equal value for"), which would connect it with L. pretium "price," Lith. perku "I buy," Gk. porne "prostitute," lit. "bought, purchased." Or from PIE *pere- "to grant, allot" (which would connect it with part and portion). The verb, "to mate" is first attested 1611 in Shakespeare ("Winter's Tale"); sense of "to make a pair by matching" is from 1613; these often are distinguished now by pair off (c.1803) for the former and pair up (1908) for the latter. Pair bond (v.) is first attested 1940, in ref. to birds mating. 词根记忆: n. 一对,一双;一副;夫妇v.配对,成对On the impaired dairy the chairman lay in a pair of repaired chairs for haircut.在遭到损害的牛奶场,主席躺在一对修理过的椅子上理发. |
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