英语词汇sec. 267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. 267
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	annuity provider annuity revenue annuity sales annuity stream annuity trust annuity unit annul annular annular arrangement annular base annular bearing annular chamber annular core annular cylinder annular design annular diaphragm annular flow annular gear annular groove annularly annular orifice annular pressure annular preventer annular ring annular slot

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—