英语词汇“open cover”的翻译、意思、用法、释义-英汉汉英词典

单词	open cover
释义	open cover 【数学】开覆盖【保险业】预约保险单以上来源于：《21世纪大英汉词典》 open cover‘数’开覆盖open cover {= o.c.}預約承保契約海事
随便看	open lake open landing lighter open lap open lapping open lap winding open-lattice open lead open learning open learning centre open leg jump open letter open letter of credit open letter of credit {= open l/c} open-letter proof open letters open levee open library open license open lifeboat open light open line open-line open line; open wire; open-wiring open link open link chain