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

单词	safety door
释义	safety door safety door [′sāf·tē ‚dȯr] (mining engineering) An extra door ready for use in the event of damage to the existing ventilation door or in any emergency, for example, explosion or fire.
随便看	poison oaks poison one against poison (one) against (someone or something) poison onion poisonous poisonous animals poisonous bride's bush poisonous fruit poisonous fungus poisonous gas poisonously poisonous mushroom poisonousness poisonous nightshade poisonous parasol poisonous plant poisonous plant information system poisonous plant research laboratory poisonous plants poisonous plants bibliography poisonous snake poisonous snakes poisonous spiders poisonous substance poison parsley

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