英语词汇“smoke door”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	smoke door
释义	smoke door smoke door In the roof of a theater, above the gridiron, a door which opens automatically in case of fire or when a release line is cut; confines the smoke to the backstage area.
随便看	cjem cjen cj-eng cjengsci cjenvsci cjepa cjepc cjeps cjer cjern cjes concentrated human red blood corpuscle concentrated learning experience abroad concentrated load concentratedly concentrated marketing concentrated mineral drop concentrated multiple trace element concentrated non-condensable gas concentrated on concentrated oral gel concentrated range extension with gain concentrated solar power open source initiative concentrated upon concentrate: forage ratios

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。