So it’s roughly 90% hydrogen, it’s maybe 8% helium, and the rest of it’s made up of things like iron, carbon, oxygen, nickel.
大概有90%的氢气,8%的氦气,其余的成分有铁、碳、氧和镍。
单词 | iron carbon |
释义 |
iron carbon
原声例句
6 Minute English 六分钟英语 So it’s roughly 90% hydrogen, it’s maybe 8% helium, and the rest of it’s made up of things like iron, carbon, oxygen, nickel. 大概有90%的氢气,8%的氦气,其余的成分有铁、碳、氧和镍。 |
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