短語(yǔ)詞組短語(yǔ)tobacco mainstream smoke 卷煙煙氣Environmental Tobacco Smoke 環(huán)境煙草煙霧;環(huán)境煙草煙氣;環(huán)境香煙煙霧tobacco smoke condensate 香煙煙霧凝聚物tobacco smoke disorder 吸煙危害mainstream tobacco smoke 香煙主流煙氣environmental tobacco smoke ets 環(huán)境香煙煙霧extract of tobacco smoke 香煙煙霧提取物Tobacco Smoke Exposure 煙草暴露tobacco and its smoke 香煙煙霧 返回 tobacco smoke