详细释义
- 【化】氢（元素符号H）
- 氢气
n. (名词)
- [U]氢 colorless and smell-less gas which burns very easily
n. (名词)
英英释义
Noun:
-
a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
双语例句
- 1. Hydrogen is used extensively in industry for the production of ammonia.
- 氢气在工业上广泛用于制氨。
来自柯林斯例句
- 2. He mobilized public opinion all over the world against hydrogen-bomb tests.
- 他动员全世界的舆论反对氢弹试验。
来自柯林斯例句
- 3. A hydrogen leak forced NASA to ground the space shuttle.
- 氢气泄漏迫使美国国家航空航天局停止了航天飞机的发射。
来自柯林斯例句
- 4. Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.
- 碳、氢、氧化合形成碳水化合物和脂肪。
来自柯林斯例句
- 5. In May engineers found a leak in a hydrogen fuel line.
- 5月份工程师们在一条氢燃料管线上发现一条裂隙。
来自柯林斯例句
- Hydrogen is highly explosive.
氢极易爆炸。 - Hydrogen and oxygen are gases.
氢和氧是气体。 - A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
水分子含有两个氢原子和一个氧原子。
用作名词 (n.)
- Hydrogen combines chemically with oxygen to form water.
氢和氧化合成为水。 - Water contains hydrogen and oxygen.
水含有氢和氧。
用作名词 (n.)
用法讲解
用作名词 (n.)
动词+～
- liberate hydrogen from 从…中释放出氢
- hydrogen atom 氢原子
- hydrogen bomb 氢弹
- hydrogen peroxide 过氧化氢
相关词汇
- H 英语字母表的第八个字母...
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