hydrogen相关的词根或词缀是: hydrhydro

复数： hydrogens

提示：点击例句中的单词，就可以看到词义解释

Even hydrogen fuel cells still have their supporters .

即便是氢燃料电池仍然有其支持者。

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。

No hydrogen means no water .

没有氢元素则意味着没有水。

One-ninth of all water on earth is hydrogen .

地球上所有水的九分之一是氢。

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。