Aldehydes are cilantro's primary odor-causing compounds.

醛类物质是香菜产生气要化合物。

Aldehydes are well known to be toxic.

众所周知，乙醛有毒。

In contrast, frying in butter, olive oil, coconut oil, and lard produced far lower levels of aldehydes.

而用黄油、橄榄油、椰子油或猪油来炸，产生乙醛相对要少很多。

So when you heat vegetable oils, free radicals as well as small lipid fragments called aldehydes can form.

所以，当被加热时，菜油会产生自由基和一种名叫乙醛脂质碎片。

Alcohols and aldehydes have a lot of similar properties because of the electronegativity of the oxygen.

。 由于氧电负性， 醇和醛具有许多相似性质。

By functional group I mean an alcohol group or ketone group or aldehyde group or acid group.

官能团是指醇基或酮基或醛基或酸基。

But aldehyde aromas can also be found in your kitchen, since they give some foods their

但是在厨房中也可以发现醛类气， 因为它们给某些食物带来了气。

It has chemicals, including aldehydes and special alcohols that are produced as a result of heating, these solvents that are in the vaping liquids.

它含有化学物质，包括由于加热而产生醛类和特殊醇，这些溶剂存在于蒸发液体中。

When your liver encounters alcohol enzymes known as alcohol dehydrogenase, or ADH, and aldehyde dehydrogenase, or ALDH, it will metabolize the alcohol.

当肝脏遇到称为酒精脱氢酶（ ADH） 和醛脱氢酶（ALDH） 酒精酶时， 它会代谢酒精。

The word ends in a non-numbered '-al', so finally we can stick an aldehyde on carbon number one, and yeah, that was actually pretty easy!

这个词以未编号“-al” 结尾，所以我们终于可以在一号碳上添加一个醛基，是，这实际上非常！

Like last week we talked about alcohols and aldehydes and ketones, but we didn’t talk about how they affect nomenclature and boy do they.

就像上周我们讨论了醇类、醛类和酮类，但我们没有讨论它们如何影响命名法， 而男孩却这样做了。

Some research suggests these aldehydes also have antifungal and antibacterial properties, so they may be helping stink bugs fight diseases at the same time.

一些研究表明， 这些醛还具有抗真菌和抗菌特性，因此它们可能同时帮助臭虫对抗疾病。

Natural vanilla, which comes from the vanilla bean, contains hundreds of chemicals, but the only really important one for taste and smell is an aldehyde called vanillin.

来自香草豆天然香草含有数百种化学物质，但唯一对道和气真正重要是一种叫做香兰素醛。

Thanks to the magical alchemy of the aldehydes, I throw people off the scent, not evoking any one flower, to become " a woman's fragrance with a woman's scent" .

藉由魔法般乙醛带来神祕变化，我让人们超脱香气，不再联想起任一种花香，升华为「一款闻起来像女人香水」。

Plus, aldehydes usually have strong smells, and vanillin also contains a ring of six carbon atoms, known as a benzene ring, that tends to make chemicals even smellier.

此外，醛通常具有强烈气，而香草醛还含有一个由六个碳原子组成环， 称为苯环，这往往会使化学物质更臭。

Its mouth was some eighty meters in diameter … crystal teeth with the curved shape of crysknives glinting around the rim … the bellows breath of cinnamon, subtle aldehydes … acids… .

它嘴巴直径大约有八十米… … 水晶牙齿边缘闪闪发光，弯曲水晶刀形状… … 肉桂风箱气息，微妙醛类… … 酸类… … 。

If you were paying attention, you learned that alcohols are organic compounds with hydroxyl groups, if you dehydrogenate them, the hydroxyl converts to a carbonyl and they become dehydrogenated alcohols or aldehydes.

如果你留心话，你就会知道醇是带有羟基有机化合物， 如果你将它们脱氢， 羟基就会转化为羰基， 它们就会变成脱氢醇或醛。

So dive in, join me in this solution of ethers and esters and aldehydes and amines and alcohols, but, like, not literally because that would be super gross and you would probably die.

所以潜入，和我一起加入这种醚类、酯类、醛类、胺类和醇类溶液， 但是，就像，不是字面意思， 因为那会非常恶心， 你可能会死。

And one of the chemicals also acts as a sex pheromone in two different types of insects—which means that these kinds of long-chain fatty aldehydes are likely used widely throughout the animal kingdom for social communication.

其中一种化学物质还在两种不同类型昆虫中充当性信息素——这意着这些长链脂肪醛可能在整个动物王国中广泛用于社会交流。