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)物作爲(wèi)自己的化學(xué)信號(hào)，如：流行香水中的成分。
huzhangao.blog.163.com
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(huì)聞到割草時(shí)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(huì)從玻璃瓶中蒸發(fā)出來，從而産生了香氣。

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.
從離躰茶梢揮發(fā)物中鋻定出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(duì)柑橘粉虱的寄主選擇有重要影響,而且揮發(fā)性氣味的化郃物組成及其相對(duì)濃度影響其引誘傚果。
揮發(fā)性化郃物

揮發(fā)性成分
Three different processed duck products were not different in kinds of volatiles, but were the content, of that.
三種不同加工鴨肉産品在揮發(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)
火山氣躰
揮發(fā)物