| 释义 |
cos. abbr.companies consul consulship counties Cos [kɔ:s] =Kos cos1[kɔs] n.=romaine cos2[kəus] 【三角学、数学】余弦(cosine)的符号 C.O.S. abbr.cash on shipment【商业】装船付款[亦作 c.o.s., cos] 以上来源于：《21世纪大英汉词典》 cos.abbr.（縮寫 abbreviation）(= companies)(= consul(ship))(= counties)cos.companiesconsul(ship)countiesdocument.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i');詞目：Cos. 1913商務書館英華新字典Cos.1－Cosine餘弦p 附1-2 1913商務書館英華新字典 1筆餘弦Kosinus COSINE Cos. CO-SINE |