音标：['mɒlikju:l]
n. 分子, 些微
【化】 分子
【医】 分子
在线英汉词典

molecule的短语、例句：

molecule n smallest unit (usu consisting of a group of atoms) into which a substance can be divided without a change in its chemical nature 分子
A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子.