hydrogen
Hydrogen is used extensively in industry for the production of ammonia.
氢气在工业上广泛用于制氨。
—— 柯林斯例句Hydrogen is a corlourless, odourless gas.
氢气是一种无色 、 无味的气体。
—— 给力词典精选Hydrogen is a useful gas for balloons. It is lighter than air.
氢气对于气球来说是一种有用的气体, 它比空气轻。
—— 给力词典精选Hydrogen is a corlorless, odorless gas.
氢气是一种无色、无味的气体。
—— 辞典例句The balloon was distended because of filling of hydrogen.
气球因充满了氢气而膨胀。
—— 辞典例句