- 重点词汇
- 相关例句
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氢原子和一个氧原子构成的.
《现代汉英综合大词典》
The nucleus of an atom consists of neutrons, protons and other particles.
原子核由中子 、 质子和其他粒子构成.
《简明英汉词典》
A methane molecule is composed of one carbon atom attached to four hydrogens.
甲烷分子由1个碳原子与4个氢原子构成。
《柯林斯高阶英汉双解学习词典》
An atom itself is a complete whole, with its electrons, protons and neutrons and other elements.
一个原子本身就是一个完整的整体,包括电子、质子、中子及其他元素。
《柯林斯高阶英汉双解学习词典》
A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
水分子由两个氢原子和一个氧原子构成。
《牛津高阶英汉双解词典》