英语词汇2sec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	2sec
释义	Examples: secant (of angle), written sec θ— 正割 US Securities and Exchange Commission (SEC)— 证交会 • 安全与交换委员会 • 美国证券交易委员会
随便看	carefully and neatly done carefully and softly carefully applying carefully arranged carefully assessed carefully assessing carefully attached carefully audited carefully balanced carefully before carefully calculated carefully calibrated carefully check carefully checking carefully choose carefully choosing carefully circumscribed carefully compiled carefully completed carefully comply carefully comply with carefully composed carefully conceived carefully considered carefully considered and addressed

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—