molecule
🇺🇸
/ˈmɑːlɪkjuːl/
🇬🇧
/ˈmɒlɪkjuːl/
noun
R
the smallest part of a substance that keeps its chemical properties
A water molecule is made of two hydrogen atoms and one oxygen atom.
一个水分子由两个氢原子和一个氧原子组成。
translation
分子
词形变化
Plural
molecules