英语词汇a sec怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	a sec
释义	Examples: secant (of angle), written sec θ— 正割 US Securities and Exchange Commission (SEC)— 美国证券交易委员会 • 安全与交换委员会 • 证交会
随便看	look tasty look the best look the contract look the following look their best look them up look the part look the picture look there look the same look through look to become look to benefit look to bring look to deploy look to develop look to each other look to improve look too look to profit look to provide look to take advantage look to u look towards look towards the future

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

secant (of angle), written sec θ—