英语词汇labor certification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	labor certification
释义	labor certification (美国劳工部签发的)劳工证书(证明拟移居美国的外国人能提供美国所需技能)
随便看	acoustical acoustical ceiling acoustical Doppler effect acoustical engineering acoustical hologram acoustical holography acoustical insulation board acoustically acoustical mass acoustical material acoustical model acoustical perfume acoustical plaster acoustical quality acoustical scintillation acoustical stiffness acoustical surveillance acoustical suspension acoustical treatment acoustic amplifier acoustic approximation acoustic array acoustic arrays acoustic branch acoustic burglar alarm

英汉双解词典包含483723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。