单词	cosec
释义	cosec /ˈkəʊsɛk / abbreviation Cosecant.
随便看	preordainment pre-order pre-ordinance pre-ordinate preordinate pre-ordinately preordination pre-organic pre-orgasmic pre-out pre-ovulation preovulatory pre-owned preoxygenation prep prep. pre-pack pre-package pre-packer prepaid pre-Palaeolithic prepalatal prepalatine pre-Paleolithic preparable

英语词典包含243303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。