這句話的意思是“所有的物質(zhì)是由原子組成的.它是組成元素的最小單位?”
如果是"是非題"的話那是對(duì)的.
All matter is composed of an atom.It is the basic unit in which elements are made?
All matter is composed of an atom.It is the basic unit in which elements are made?
英語(yǔ)人氣：651 ℃時(shí)間：2020-08-15 11:51:55
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