环境或职业的刺激-粉尘，烟雾，化学气体，二手烟或强烈的气味，如香水。
Environmental or occupational irritants - Dust, smog, chemical fumes, second hand smoke or strong odours such as perfumes.
所产生的模型被用做简单或复杂化学刺激的描述符，并且以这种方式建立一个气体和气味“名片”图书馆。
The patterns generated are used as descriptors of simple or complex chemical stimuli and in this way a library of gas and odor "signatures" can be built up.
这些气味显而易闻，像化学试剂一样强烈，或是像刺激性的动物味道和植物气味。
These smells are obvious. They can be as strong as chemical reagents, or some irritating odors of animals and plants.
气味难闻的化学品被用来刺激蜜蜂，将它们赶到蜂箱的底部。
Foul smelling chemicals are often used to irritate the bees and drive them down into the hive's bottom boxes.
气味难闻的化学品被用来刺激蜜蜂，将它们赶到蜂箱的底部。
Foul smelling chemicals are often used to irritate the bees and drive them down into the hive's bottom boxes.
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