But ethanol and isopropanol are teeny.

乙醇和异醇很小。

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

现在，我们用高浓度酒精，也就多数免洗洗手液都含有的乙醇或异醇裹住它。

Rubbing alcohol's real name is isopropyl alcohol.

真名异醇 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，异醇的名称。

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

这些晶圆清洗机使用超纯水清洗晶圆，然后用氮气或热异醇燥。

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

通常来说，马克笔使用的乙醇，也就人们喝的那种酒精，或异醇，也称为医用酒精，因为它们会迅速蒸发。

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.

通常记号笔会用乙醇或异醇制作——乙醇一种可食用酒精，而异醇又名医用酒精。这因为它们挥发较快，无论你刚写下什么，都没那么容易无意中抹脏。