英语词汇sec 401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	sec 401
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	payment request payment required payment requirements payment rescheduling payment reservation payment responsibility payment result payment retains payment rights payment risk payment route payment routing payment running payments above payments abroad payments accounts payments across different locations, currencies and language payments across different locations, currencies and language payments across different locations, currencies and language payments across different locations, currencies and language payments affected payments already payments already made payments amount payments amounting to

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—