hydrogen
发音
英 [ˈhaɪdrədʒən]
美 [ˈhaɪdrədʒən]
-
- n.
- <化>氢
单词词源
hydrogen 氢，氢气
hydro-,水，-gen,生成，词源同generate.因氢接触氧气生成水而得名。
双语例句
- 1. Even hydrogen fuel cells still have their supporters .
- 即便是氢燃料电池仍然有其支持者。
- 2. One of the other potential by-products of such overheating is hydrogen .
- 另一个过热导致的潜在副产品是氢气。
- 3. No hydrogen means no water .
- 没有氢元素则意味着没有水。
- 4. One-ninth of all water on earth is hydrogen .
- 地球上所有水的九分之一是氢。
- 5. Hydrogen has long been touted as the future of energy .
- 长久以来氢一直被吹捧为能源的未来。