单词	fire draft stop
释义	fire draft stop fire stop fire stop In a concealed, hollow construction, a material or member which fills or seals the open construction to prevent or retard the spread of fire.
随便看	artificial harbor artificial harbour artificial heart artificial-heart artificial heart valve artificial hibernation artificial hip artificial hips artificial honeycomb artificial horizon artificial horizon indicator artificial horizons artificial hyperemia artificial hypothermia automatic gain control automatic gain control agc automatic gain control circuit automatic garage door opener automatic gas analyzer automatic gas isolation system automatic gas shutoff device automatic gas shutoff valve automatic gate door opener automatic gauge control automatic gear box

英语词典包含2567994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。