英语词汇4 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	4 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	it is even possible it is even said it is everyone's duty it is everything it is evident it is evident from it is evident that it is evolving it is exactly it is exactly the other way round it is exactly this it is excellently suited it is excessive it is exciting it is exciting to see it is excluded that it is exclusive it is exemplified it is exhausting it is expanded it is expected that it is expected that I will it is expected that particularly it is expensive it is explained

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—