Usually, markers use ethanol, which is the kind of alcohol people drink, or isopropanol — aka rubbing alcohol — because they evaporate quickly.

通常，克笔使用的是乙，也就是人们喝的那种酒精，或，也称为医用酒精，因为它们会迅速蒸发。

But now surround it with a high concentration of an alcohol, like the ethanol or isopropanol found in most hand-sanitizers.

但是现在，我们用高度酒精，也就是多数免洗洗手液都含有的乙或裹住它。

But ethanol and isopropanol are teeny.

但是乙和很小。

Usually, markers use ethanol, which is the kind of alcohol people drink, or isopropanol—aka rubbing alcohol—because they evaporate quickly, which means it's harder to accidentally smudge whatever you've just written.

通常记号笔会用乙或制作——乙是一种可食用酒精，而又名医用酒精。这是因为它们挥发较快，无论你刚写下什么，都没那么容易无意中抹脏。

These wafer washers use ultra-pure water to clean the wafer and then dry it with nitrogen or hot isopropyl alcohol.

这些硅片清洗机使用超纯水清洁硅片，然后再用氮气或热干燥。

Rubbing alcohol's real name is isopropyl alcohol.

真名是 ISO。

But ALCOHOL GROUPS interact with water, because water is also made of hydrogen and oxygen.

与水相互作用，因为水也由氢和氧组成，的名称。