1·Water contains hydrogen and oxygen.
水含有氢和氧。
—— 《新英汉大辞典》
2·Zinc displaces the hydrogen of dilute acids.
锌置换了稀酸中的氢。
—— 《新英汉大辞典》
3·It contained very little hydrogen and helium.
它含有非常少的氢和氦。
4·Water can be resolved [decomposed] into hydrogen and oxygen.
水可分解为氢和氧。
—— 《新英汉大辞典》
5·It could also be broken down into its component parts—oxygen and hydrogen.
它也可以按照组成部分被分解——氧和氢。
1·Oxygen could be used to breathe, and hydrogen could be turned into fuel, rocket fuel.
氧气可以用来呼吸，氢气可以变成燃料，火箭燃料。
2·There are vague promises of manufacturing fuel from herbs or powering cars with hydrogen.
植物制造燃料或者用氢气来驱动汽车是有可能的。
3·J.J. Balmer, who was a school teacher in the 1800s, was the first to describe these lines that could be seen from hydrogen.
J.J. Balmer，在19世纪是一名教师，他是第一个描述这些可以从氢气中看到的线条的人。
4·Toyota says its fuel cell car FCHV-adv can travel 515 miles on a full tank of hydrogen, but it may not see mass production until 2016.
丰田公司说他们的燃料电池汽车 FCHV-adv 装满一箱氢气能行驶820千米，但在2016年前可能不会投入量产。
5·Hydrogen is used extensively in industry for the production of ammonia.
氢气大量地在工业中被用于氨的生产。
—— 《柯林斯英汉双解大词典》