hydrogen
- IPA[ˈhaɪdrədʒən]
美式
英式
- 氫
知識+
comprise的用法
...would like to suppose as the following: Water is mede of hydrogen and oxygen. [ hydrogen oxygen 構成之後各自不在 ]
英文翻譯....這段我看不懂
...have gained momentum as a viable alternative to alkaline electrolysers for hydrogen generation especially from renewable energy sources. 在過去幾年裡，SPE...
英文高手請進
...10. Organelle － 細胞器 11. Oxygen or hydrogen － 氧或氫 12. Planet earth and of its inhabitants...