Both gasoline and diesel are volatile fuels, though gasoline is the more volatile of the two.

汽油和柴油都是挥发性燃料，尽管汽油挥发性更强。

Messenger's evidence of the volatiles on Mercury's surface and the unusual size of its core suggests an interesting new theory.

“信使号”关于水星表面挥发性物质及其核心异常大小证据表明了一个有趣新理论。

And when something disrupts those processes, like a disease, the collection of volatile organic compounds in the breath may change, too.

当某种东西（如疾病）破坏这些过程时，呼吸挥发性有机化合物也会发生变化。

This notion was reinforced by the discovery that the rocks were lacking significantly in what scientists call " volatile elements" .

这个从发现得到补充概念是石头缺少值得注意被科学家称之为“挥发性成分”东西。

That, she explains, is because vanilla is one of the volatile flavour compounds present in breastmilk, as well as some formulas.

她解释说，这是因为香草是母乳和一些配挥发性风味化合物之一。

They also measure volatile organic compounds, such as formaldehyde, contained in building materials or household products.

他们还测量建筑材料或家用产品所含挥发性有机化合物，例如甲醛。

And so the higher that vapor pressure is, the more volatile that liquid is going to be.

因此，蒸汽压越高，液体挥发性就越强。

There's the need for extremely reliable sensors that can detect mixtures of volatile organic compounds with sufficient reproducibility.

需要极为可靠传感器，能够以足够重复性检测混合挥发性有机化合物。

Given a dog's acute sense of smell, scientists think canines can pick up on volatile organic compounds that cancer cells give off.

鉴于狗狗敏锐嗅觉，科学家们认为，犬科动物可以闻到癌细胞释放挥发性有机物。

However, higher volatility increases knocking or pre-ignition; for beginners, pre-ignition is the tendency of the fuel to combust before the optimum timing.

但是，较高挥发性会增加爆震或预点火；刚开始时，预点火是燃料最佳时机之前燃烧趋势。

The walking catfish will shimmy towards attractive volatile amino acids while steering clear of foul waters emanating hydrogen sulfide.

行走鲶鱼会向有吸引力挥发性氨基酸摆动，同时避开散发硫化氢污浊水域。

These organic molecules break down into simpler molecular components and release volatile gases, which evaporate easily and are combustible.

这些有机分子分解成更简单分子成分，并释放出易挥发且可燃挥发性气体。

The first one is where manufacturing takes place, There is another one for storage of dangerous and possibly volatile products.

第一个是制造地，另一个是储危险和可能挥发性产品地。

In addition to the volatile organic compounds like ethanol we consume in food and drink, the biochemical processes of our cells produce many others.

除了我们食物和饮料消耗挥发性有机化合物（例如乙醇）之外，细胞生化过程还会产生许多其他元素。

Meteorites are especially useful for measuring the  abundances of volatile elements like hydrogen, helium, and noble gases that are  underrepresented in stellar photospheres.

陨石测量氢、氦及稀有气体等挥发性元素丰度面尤为有用，这些元素恒星光球层含量较低。

But it's not like you can't taste anything — it's just that more subtle flavors involve more volatile compounds that are picked up by your olfactory receptors.

但不是说你什么都尝不到——只是更微妙味道包含了更多挥发性化合物，这些化合物会被你嗅觉受体吸收。

Similarly, regulations on vehicle emissions and gas content in the US reduced the volatile compounds in the air and smog levels along with them.

同样，美国对车辆排放和汽油成分监管减少了空气挥发性化合物及其伴随烟雾水平。

So, what we do is allow the subject to blow into the device, we extract out the volatile organic compound we wish to measure, in this case acetone.

因此我们做就是允许检测目标进入设备, 然后我们回提取希望测量挥发性有机化合物, 这种测试下是丙酮。

And as soon as you swallow, The air is going to take the volatile up into your nose and you're going to perceive the flavor.

当你一吞下去，空气就会把挥发性物质带入你鼻子， 你就会感受到这个味道。

Next up, scientists say your couch could be emitting toxic vapors, specifically volatile organic compounds that could pose potential health risks, especially in indoor environments.

接下来， 科学家指出， 您沙发可能会释放有毒蒸汽，特别是那些可能带来潜健康风险挥发性有机化合物，尤其室内环境。