hydrogen

高中CET4CET6TOEFL考研IELTS

英[?ha?dr?d??n]
美[?ha?dr?d??n]

基本釋義

n.
<化>氫

詞性變化

實用例句

Hydrogen is used extensively in industry for the production of ammonia.

氫氣在工業(yè)上廣泛用于制氨。

柯林斯例句

He mobilized public opinion all over the world against hydrogen-bomb tests.

他動員全世界的輿論反對氫彈試驗。

柯林斯例句

Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.

碳、氫、氧化合形成碳水化合物和脂肪。

柯林斯例句

In May engineers found a leak in a hydrogen fuel line.

5月份工程師們在一條氫燃料管線上發(fā)現(xiàn)一條裂隙。

柯林斯例句

Hydrogen and oxygen combine to form water.

氫與氧化合成水。

《牛津高階英漢雙解詞典》

Qualitative analysis shows that water is made up of hydrogen and oxygen.

定性分析表明水是由氫氧結合而成的.

《簡明英漢詞典》

Water is made up of atoms of hydrogen and oxygen.

水由氫和氧的原子構成.

《簡明英漢詞典》

Water can be reduced to oxygen and hydrogen by electrolysis.

用電解法可以把水分解為氧和氫.

《簡明英漢詞典》

Water is a compound containing the elements hydrogen and oxygen.

水是含有氫元素和氧元素的化合物.

《現(xiàn)代漢英綜合大詞典》

Water can be resolved [ decomposed ] into hydrogen and oxygen.

水可 分解 為氫和氧.

《現(xiàn)代漢英綜合大詞典》

Hydrogen combines chemically with oxygen to form water.

氫和氧化合成為水.

《簡明英漢詞典》

Hydrogen and oxygen are the constituents of water.

氫和氧是水的主要成分.

《簡明英漢詞典》

Water was dissolved into hydrogen and oxygen.

水被分解為氫和氧.

《簡明英漢詞典》

Hydrogen is a corlourless, odourless gas.

氫氣是一種無色 、 無味的氣體.

《簡明英漢詞典》

Hydrogen is a one - valence element.

氫是一價的元素.

《現(xiàn)代漢英綜合大詞典》

真題例句

Most hydrogen and oxygen atoms in water are stable, but traces of both elements are also present as heavier isotopes.

2015年12月六級真題(第二套)聽力 Section C

英英釋義

Noun
  • 1. 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

最新英語單詞

行業(yè)英語