英语词汇23sec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	23sec
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	release request release resources release results release revenue release review releases releases about releases accelerator pedal releases and features release sb on bail releases briefing release schedule release scheduling release screw release section release security releases energy release-sensitive release sequence release setting release settlement releases for all releases for consumption releases from releases from liability

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—