英语词汇“airborne contaminant”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	airborne contaminant
释义	airborne contaminant 基本例句空气污染物卫生 If a respirator does not seal tightly to the face, airborne hazards can penetrate or enter underneath the facepiece seal and into the breathing zone.如果呼吸器不能紧密地与使用者的面部密合，空气污染物就会从面部密封部位穿透，进入呼吸道。
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