hydrogen
英 /ˈhaidrəudʒən/
中文释义
n.氢
A colorless, odorless gas that is the lightest element and part of water.
常用搭配
- hydrogen gas氢气
- hydrogen fuel氢燃料
- liquid hydrogen液态氢
例句
- Water is made of hydrogen and oxygen.水由氢和氧组成。
- The carmaker is testing engines powered by hydrogen.这家车企正在测试氢动力发动机。