Definition
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分子
fēnzǐ
分子是指由两个或多个原子组成的物质的最小单位。
A molecule is the smallest unit of a substance composed of two or more atoms.
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水的分子由两个氢原子和一个氧原子组成。
Shuǐ de fēnzǐ yóu liǎng gè qīng yuánzǐ hé yī gè yǎng yuánzǐ zǔchéng.
A water molecule is composed of two hydrogen atoms and one oxygen atom.
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科学家们在实验中观察到新的分子。
Kēxuéjiāmen zài shíyàn zhōng guānchá dào xīn de fēnzǐ.
Scientists observed new molecules in the experiment.
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此化合物的分子结构非常复杂。
Cǐ huàhéwù de fēnzǐ jiégòu fēicháng fùzá.
The molecular structure of this compound is very complex.