英语词汇5 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	5 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	exchange visitor visa exchange volatility Exchange volume exchange volume Exchange voucher exchange vows exchange warranty Exchange websites Exchange websites exchange window exchange with exchange with colleagues exchange with customers exchange with France exchange with others exchange with people exchange with stakeholders exchange with suppliers exchange with value exchange with you exchange workflows exchange year exchange your ticket exchange zone exchange–trading services

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—