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词汇 crawfish
词源

crawfish n.

common name of small, long-tailed freshwater crustaceans, 1620s, a variant of crayfish (q.v.) common in the U.S., but not originally an American form. Also in 19c. American English as a verb, "to back out," in reference to the creature's movements.

updated on May 05, 2018

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更新时间:2025/5/1 19:58:32