volatiles

常见例句

We even use volatiles for chemical signals of our own—as ingredients for commercial perfumes.
甚至我们也利用植物挥发物作为自己的化学信号，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，你在附近会闻到割草时发出的清爽味道，那就是植物挥发物。
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.
他说：“我分析了大多数配料的主要香料挥发物。这些挥发物会从玻璃瓶中蒸发出来，从而产生了香气。

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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