hydrogen

[美]/ˈhaɪdrədʒən/
[英]/ˈhaɪdrədʒən/
词频: 极高

释义

n.
词形变化
复数hydrogens

短语搭配

hydrogen gas

氢气

hydrogen atom

氢原子

hydrogen fuel cell

氢燃料电池

hydrogen peroxide

过氧化氢

hydrogen storage

氢储存

hydrogen production

氢生产

hydrogen sulfide

硫化氢

hydrogen bond

[化]氢键

hydrogen content

氢含量

hydrogen chloride

氯化氢;氢氟酸

hydrogen bonding

氢键;氢键结合

hydrogen embrittlement

[材料学]氢脆

hydrogen phosphate

磷酸氢盐

hydrogen sulphide

硫化氢

hydrogen fluoride

氟化氢

hydrogen bomb

氢弹

calcium hydrogen phosphate

磷酸氢钙

hydrogen carbonate

[化]碳酸氢盐

hydrogen ion

氢离子

hydrogen sulfate

硫酸氢盐;氢硫酸根离子

atomic hydrogen

原子氢

ammonium hydrogen carbonate

[化]碳酸氢铵

sulfureted hydrogen

[化]硫化氢

例句

a compound of hydrogen and oxygen.

氢氧化合物。

combine hydrogen with oxygen

使氢氧化合

Oxygen and hydrogen make water.

氧和氢构成水。

Both hydrogen and oxygen are elements.

氢和氧都是化学元素。

oxygen and hydrogen do not combine at room temperatures.

氧和氢在室温下不会起化合作用。

sodium chloride, hydrogen cyanide.

氯化钠,氯化氢

H bomb (=a hydrogen bomb)

氢弹

Water is a compound of hydrogen and oxygen.

水是氢和氧的化合物。

Hydrogen and oxygen are the constituents of water.

氢和氧是水的主要成分。

Hydrogen is a corlorless, odorless gas.

氢气是一种无色、无味的气体。

Water is made up of atoms of hydrogen and oxygen.

水由氢和氧的原子构成。

Water was dissolved into hydrogen and oxygen.

水被分解为氢和氧。

Hydrogen combines chemically with oxygen to form water.

氢和氧化合成为水。

A chemist can isolate the oxygen from the hydrogen in water.

化学家可以把水中的氢和氧分离开来。

Water can be reduced to oxygen and hydrogen by electrolysis.

用电解法可以把水分解为氧和氢。

Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.

气态铅和硫化氢在离开炼焦室时,由于煤气降低温度,又生成硫化铅。

Our work focus on the research field of Photobiological hydrogen production, fermentative hydrogen production, dispose and resource utilization of organic waste, application of microorganism resource.

主要从事太阳能生物制氢、生物质发酵制氢、有机废物处置与资源化利用、资源微生物应用等研究。

The formation of carotane is the result of the hydrogen addition of carotene,and this process is very typical redox reaction,which needs plenty of hydrogen .

即使环境并非属于氧化,如果缺乏还原剂,胡萝卜素也不能转化成胡萝卜烷;

The main rason of leading to overhigh hydrogen content was insufficient anneal after forged.

导致氢含量过高的原因可能在于锻后退火不足。

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