英语分数表达问题Only one-fifth of air consists of oxygen．氧气只占空气的1／5.

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英语分数表达问题
Only one-fifth of air consists of oxygen．氧气只占空气的1／5.
5．About two thirds of the students attend the meeting．大约2／3的学生都参加了会议.
为什么上面一句话分数用连字符而下面不用?

这两种都是英语的表达方式.用连字符号的时候,后面的单词是单数形式,one-fifith two-fifth
当没有连字符号的时候,后面的单词在遇见多份的时候,是需要复数形式加s的,one third,two thirds

英语分数表达问题Only one-fifth of air consists of oxygen．氧气只占空气的1／5. Water consists of hydrogen and oxygen.Great minds think alik consists of的同义词~~ 英语句子问题1 i have only one box of juice (对only one提问）2 you can' 改为同义句 water consists of hydrogen and oxygen water ____ ____ 英语的问题46. Only about one in twelve of the young men and women 谁能帮我翻译一下这句英语consists of not only sunshine but also hard time consist of 与 consists of 的用法 That's about one fifth of ( )population The ___ of oxygen in the air rises, and at last the air beco 氧气占空气体积分数约是五分之一，故占空气体积分数约五分之一的是③．氢气燃烧只产生水无污染是最理想的燃料，故最理英语分数的用法很苦恼!刚才看石家庄的一道英语题:Three fifth of the population in Chi