makes up about翻译

makes up about的基本解释

读音: 美: 英:

占大约：表示某个数量或比例在总数中所占的比例。

例句

If it exists at all, it makes up about three-quarters of the stuff in the universe.如果它真的存在，它会占据宇宙四分之三的物质。
Dark matter makes up about 80 per cent of the matter in the universe, but no one is sure what it's made of.暗物质大约占宇宙的80%，但暗物质是什么构成的，却无人知晓。
Nitrogen, which, makes up about 78% of the Earth's atmosphere, is an inert gas but it has more reactive forms.虽然组成地球大气78%的氮是一种惰性气体，但它却有多种化学式。
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