volatiles

基本解釋

We even use volatiles for chemical signals of our own—as ingredients for commercial perfumes.
甚至我們也利用植物揮發(fā)物作為自己的化學(xué)信號，如：流行香水中的成分。
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If you’ve ever been around someone mowing the lawn, that fresh cut lawn smell, those are volatiles, ” Runyon says.
如果有人在割草坪，你在附近會聞到割草時發(fā)出的清爽味道，那就是植物揮發(fā)物。
huzhangao.blog.163.com
'Most of the ingredients have been analysed for their key flavour volatiles, the chemicals that can evaporate from the glass and produce the aroma,' he said.
他說：“我分析了大多數(shù)配料的主要香料揮發(fā)物。這些揮發(fā)物會從玻璃瓶中蒸發(fā)出來，從而產(chǎn)生了香氣。

Invisible and, often odorless, green leaf volatiles emitted from vegetation act as a defense mechanism, communicating to other foliage that danger is near.
ENGADGET: Chemical sensors could detect plants' cries for help, reduce need for pesticides
The espresso process releases more volatiles than other methods of preparation.
ECONOMIST: Espresso coffee
Metals, platinum-group elements, rare earth elements, and other volatiles, like H, H2O, and carbon compounds, are abundant on asteroids, many of which are relatively accessible from Earth.
FORBES: Move up http://i.forbesimg.com t Move down

揮發(fā)物
The volatiles emitted from intact tea shoots were composed of 19 compounds.
從離體茶梢揮發(fā)物中鑒定出19種物質(zhì)。
揮發(fā)性氣味
The results indicated that the leaves volatiles of citrus played a great role in host selection and location of D. citri,and their compound composition and relative concentration affected attraction effect.
研究表明,柑橘葉片中的揮發(fā)性氣味對柑橘粉虱的寄主選擇有重要影響,而且揮發(fā)性氣味的化合物組成及其相對濃度影響其引誘效果。
揮發(fā)性化合物

揮發(fā)性成分
Three different processed duck products were not different in kinds of volatiles, but were the content, of that.
三種不同加工鴨肉產(chǎn)品在揮發(fā)性成分上的差異主要是含量上，而不是種類上。
地球科學(xué)
火山氣體
揮發(fā)物