| 单词 | cos |
| 释义 | cos1 /kos/nounA crisp, long-leaved lettuce (also cos lettuce) ORIGIN: Introduced from the Aegean island of Cos (Gr Kōs) CoSabbrevChief of Staff 'cos /koz or kəz/ (informal)adverb and conjunctionBecause cosh /kosh or kosˈāch/abbrevHyperbolic cosine (see hyperbolic functions under hyper-) cosh1 /kosh/ (slang)nounA bludgeon, truncheon, lead-pipe, piece of flexible tubing filled with metal, or the like, used as a weapon (also transitive verb) ORIGIN: Prob Romany, from koshter a stick cosh boy noun A thug, a mugger cosine /kōˈsīn/nounOne of the six trigonometrical functions of an angle, the ratio in a right-angled triangle of the adjacent side to the hypotenuse (abbrev cos /kos/) |
| 随便看 |
英语词典包含305067条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。