单词	key worker
释义	key workerˌkey ˈworker noun [countable] especially British English someone such as a teacher, nurse, or firefighter who does a useful and important job and is paid by the state:  We need to provide affordable housing for key workers.
随便看	airshow airsick airsickness airspace airspeed Airstream air strike airstrip air terminal airtight airtime airtime provider air-to-air air traffic control air traffic controller air vice-marshal airwaves airway airworthiness airworthy airy airy fairy aisle aitch ajar

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。