volatiles

常见例句

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物作爲自己的化學信號，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出的清爽味道，那就是植物揮發物。
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：“我分析了大多數配料的主要香料揮發物。這些揮發物會從玻璃瓶中蒸發出來，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.
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