What are the disadvantages of fuel cells?

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/24 11:43:55

What are the disadvantages of fuel cells?
麻烦大家用英文回答一下吧..感谢ing.

When they are used on vehicles:
1.shorter life compared with engines running on gas
2.could take a long time to recharge if they run flat
3.lower mileage at the present stage of development
4.expensive to manufacture
5.Disposal could be a problem (Current fuel cells are not harmless in terms of disposal/toxic substance/costly to dispose of)
6.
7.
8.

What are the advantages and disadvantages of the computer to 1.What are the advantages and disadvantages of the automobil what are the advantages and disadvantages of owning a mobile What are the advantages and disadvantages of old people keep 英语翻译第一：What are the advantages and disadvantages of keeping What are the advantages and disadvantages of keeping such a What are the advantages and disadvantages of learning Englis what are the advantages and disadvantages of Intrernet What are the advantages and disadvantages of watching movie What are the advantages and disadvantages of internet shoppi what are the advantages and disadvantages of learning in lar What are the advantages and disadvantages of working from ho