英语词汇300 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	300 sec.
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	junction point junction quality junctions junction semiconductor junction temperature junction window junction with junction point junction point juncture juncturing juncus effusus junden June June 09, 2012 June 09, 2012 June 09, 2012 June 09, 2012 June 1 June 10 accepted June 11, 2019 June 11, 2019 June 11, 2019 June 11, 2019 June 1, 2012

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—