atoms

英 [ˈætəmz]

美 [ˈætəmz]

n.  原子
atom的复数

柯林斯词典

• N-COUNT 原子
  Anatomis the smallest amount of a substance that can take part in a chemical reaction.
  1. 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。

双语例句

• This behavior is sharply different from the behavior of electrons and atoms.
  这种行为截然不同于电子和原子的行为。
• Atoms of iron in the nail combine with atoms of oxygen from the air to form molecules of iron oxide, or rust.
  钉子里的铁原子与空气中的氧原子结合后形成氧化铁分子，也就是锈。
• These particles do not contain protons or neutrons found in atoms.
  这些粒子不含原子中的质子和中子。
• They knew virtually nothing about the atoms themselves.
  事实上他们对原子本身一无所知。
• Water is spoken of as containing two atoms of hydrogen and one atom of oxygen.
  人们说水含有两个氢原子和一个氧原子。
• A compound made up of a ring of four carbon atoms and one sulfur atom and one nitrogen atom.
  由一个含四个碳原子、一个硫原子和一个氮原子的环构成的化合物。
• The law of multiple proportions has insisted on the fundamental character of the combining ratio for different atoms.
  倍比定律规定了不同原子间化合比的基本特征。
• A nuclear reactor is the apparatus in which atoms are split.
  核反应堆是分裂原子的装置。
• A molecule of ammonia is made up of one atom of nitrogen and three atoms of hydrogen.
  氨分子包含一个氮原子和三个氢原子。
• The simplest covalently bonded molecule is formed from two hydrogen atoms.
  最简单的共价键分子由两个氢原子组成。