| 例句 |
The balloon was kept fully inflated with hydrogen.气球里一直充满了氢气。This reaction creates hydrogen gas.这一反应能生成氢气。Water can be synthesized by burning hydrogen in air.水可以通过在空气中燃烧氢气合成。Hydrogen is used extensively in industry for the production of ammonia.氢气在工业上广泛用于制氨。It does not produce hydrogen when added to dilute acids.加入到稀酸时不会产生氢气。Water can be broken down into hydrogen and oxygen through electrolysis. = Water can break down into hydrogen and oxygen through electrolysis.通过电解作用，水会被分解为氢气和氧气。Hydrogen is explosively flammable when mixed with oxygen.氢气与氧气混合时会发生爆炸性燃烧。The author makes a compelling argument for the use of hydrogen as a fuel.作者主张用氢气作燃料，提出的论据很有说服力。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。As the battery gassed, the air became displaced by hydrogen gas.电池释放气体时，周围空气被氢气排开。Oxygen, hydrogen, and nitrogen are all gases.氧气、氢气和氮气都是气体。The reaction of hydrogen with oxygen makes water.氢气与氧气发生化学反应生成水。 |