氢气的英文：
hydrogen (gas)

参考例句：
  • Hydrogen is lighter than oxygen.
    氢气比氧气轻。
  • They may decompose glucose into hydrogen, carbon dioxide and methane
    它们能把葡萄糖分解成氢气、二氧化碳和甲烷。
  • The permeation constant of gases through metals is negligible except for hydrogen through palladium or iron.
    除了氢气能穿过钯和铁之外,气体穿过金属的透气常数是可以略而不计的。
  • Hydrogen has no colour no taste and no smell.
    氢气无色、无味、无嗅。
  • Water is said to consist of oxygen and hydrogen .
    据说水由氢气和氧合成。
  • …calculate the number of atoms in a cubic centimeter of hydrogen.
    计算一立方厘米氢气中的原子数量。
  • To some extent, it transfered water to hydrogen.
    在一定程度上，它让水转变成了氢气。
  • The gas tank could be idled with this metallic hydride and the hydrogen driven off by heat as needed.
    煤气箱可以贮装金属氢化物，需要时可加热使氢气放出。
  • The hydrogen in the gauge is ionized by electron emission from a heated cathode
    在离子计内的氢气是用一个加热阴极放射电子来电离的。
  • Refinery gas is mostly methane and hydrogen produced as a by-product in the many refining processes.
    炼厂气是许多炼油过程中产生的副产品，主要是甲烷和氢气。
hydrogen是什么意思：
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。
gas是什么意思：
n. 气体；煤气；毒气；汽油
v. 放出气体；加汽油；用毒气杀伤（人）
  • development of gas
    放出气体；放出毒气
  • This gas mask can immunize you against poison gas.
    防毒面具能使你免遭毒气袭击。
  • long-distance gas
    远程供应的煤气[天然气]
  • gas evolution analysis
    气体放出分析
  • gas | boast | bragging
    吹牛[吹大炮

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