molecule [ˈmɒlɪkju:l]以下由轻松背单词网站提供
单词级别第7级基本释义n.分子,克分子英英释义the simplest unit of a chemical substance , usually a group of two or more atoms参考例句A molecule of water is made up of two atoms of hygrogen and one atom of oxygen. 一个水分子是由两个氧原子和一个氢原子组成的。This gives us the structural formula of the molecule. 这种方式给出了分子的结构式。 推荐阅读 |