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	rate filter rate&flow rate&flow rate fluctuation rate follow-up rate for rate for class rate for deposits rate for expenses rate for loan rate for sale rate for the stock rate from 2012 rate from time rate function rate growth rate guarantee rate halting rate has been declining rate has decreased rate has gone up rate has increased rate hedging rate hike rate hike cycle

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—