单词	passive restraint
释义	passive restraint noun : a restraint (such as a self-locking seat belt) that acts automatically to protect an automobile rider during a crash Word History First Known Use 1969, in the meaning defined above
随便看	stearone stearoptenes stearoyl stears stearsmen stearyl steat- steatin steatite steatites steatitic steato- steatoceles steatocystomae steatocystomas steatocystomata steatogenous steatolyses steatolysis steatomas steatopygia steatopygias steatopygic steatopygous steatopygy

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。