单词	residence time
释义	residence time noun : the duration of persistence of a mass or substance in a medium or place (such as the atmosphere) Word History First Known Use 1954, in the meaning defined above
随便看	beanery beanfeast beanfeasts beanie beanies beaning beano beanos beanpole beanpoles beans beanshooter beanshooters beanstalk beanstalks beant beantowns beany beaproned bear bear (down on) bear (down) bear (on or upon) bear (on) bear (with)

英语词典包含469781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。