氢原子的英文：
hydrogen atom
- An acid having one replaceable hydrogen atom.
一元酸只有一个可置换氢原子的酸 - Containing two replaceable hydrogen atoms.
二元的含有两个可取代的氢原子的 - So there are hydrogen and oxygen atoms in sugar.
所以糖里含有氢原子和氧原子。 - He applied the concept of quantization of energy to the hydrogen atom
他把能量量子化的概念用于氢原子。 - A molecule is a thousand times bigger than an atom of hydrogen.
一个分子比一个氢原子大一千倍。 - The oxygen atom is 16 times heavier than the hydrogen atom .
氧原子的重量是氢原子的16倍 - One proton is almost as heavy as an entire atom of hydrogen.
一个质子几乎与整个氢原子的重量相等。 - The oxygen atom is nearly 16 times as heavy as the hydrogen atom.
氧原子的重量几乎是氢原子的16倍。 - 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 specificity of the hydrogen migration has been demonstrated through the use of deuterated compounds
这种特殊的氢原子迁移，已经用氘化化合物予以证实。
n. 氢
- hydrogenated shortening
氢化酥油 - Hydrogen has no colour no taste and no smell.
氢气无色、无味、无嗅。 - Water is composed of hydrogen and oxygen.
水是由氢氧组成的。 - Water contains hydrogen and oxygen.
水含有氢和氧。 - Hydrogen and oxygen are gases.
氢和氧是气体。
n. 原子
- An intramolecular connection that spans atoms or groups of atoms.
桥指分子内部原子与原子间的连接物 - The atomic formula is called atom for short in predicate calculus.
在谓词演算中，有时将原子公式简称为原子。 - According to the theory of atoms all elements consist of atoms.
根据原子理论，所有的元素都是由原子所组成的。 - The atoms are large, relative to their spacing.
原子和它们的间隔相对而言是大的。 - This gamma radiation is absorbed by atoms.
这种伽玛射线被原子吸收。