英语短语词组词汇labor certification的音标、释义、翻译、用法及例句-英语短语词组词典

短语	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	optical card optical centre optical character reader optical measurement optical memories optical memory optical memory card optical meteor optical microscope optical microscopes optical microscopy optical mixtures optical mode optical model optical modulator optical monochromator optical null method optical parallax optical parametric amplification optical parametric oscillator optical parametric oscillators optical path optical phenomena optical phonon optical printer

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。