摩尔（Mó ěr） — mole (SI unit for amount of substance)

定義

noun

mole (SI unit for amount of substance)

摩尔22.4。
Yì Mó ěr qì tǐ de tǐ jī zài biāo zhǔn zhuàng kuàng xià shì 22. 4 shēng.
The volume of one mole of gas under standard conditions is 22.4 liters.
摩尔。
Zhè ge fǎn yìng xū yào liǎng Mó ěr qīng qì.
This reaction requires two moles of hydrogen gas.
摩尔。
Tā zhèng zài xué xí Mó ěr de gài niàn.
He is studying the concept of the mole.

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