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

• The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.
  这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。
• All substances, whether they are gaseous, liquid or solid, are made of atoms.
  一切物质，不论它们是气体、液体还是固体，都是由原子构成的。
• 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。
• They knew virtually nothing about the atoms themselves.
  事实上他们对原子本身一无所知。
• 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。
• Acids produce positively charged hydrogen atoms when dissolved in water.
  酸在水中溶解时可生成带正电荷的氢原子。
• 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。
• The energy that atoms and molecules can possess according to quantum theory is quantized.
  根据量子理论，分子和原子具有的能量是量子化的。
• A nuclear reactor is the apparatus in which atoms are split.
  核反应堆是分裂原子的装置。
• Atoms are made up of electrons and protons.
  原子由电子和质子构成。