英语词组master key是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	master key
释义	master keyn. phr.A key that opens a set of different locks. 万能钥匙。◆ The building janitor has a master key to all of the apartments in this building.大楼的管理员有一把万能钥匙，能打开楼内所有单元的门。
随便看	on the double! on the eve of on the face of it on the fast track on the fence on the fly on the fly on the go on the good side of someone on the heels of on the hour on the house on the job on the knees of the gods on the lam on the level on the line on the lookout on the loose on the make on the market on the mend on the money on the move on the nose

英语词组固定搭配大全包含9718条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。