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	may obtain may obtain through may occasionally " may occur " may occur may occur may occur due to may occur during may occur from may occur in relation to may occur late may occur on a may occur spontaneously may occur via may of course may offer may offer you may offset May of last year may often be Mayo jar may omit mayon mayon may one day

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—