| 单词 | atomic theory |
| 释义 | atomic theoryBrE /əˌtɒmɪk ˈθɪəri/ NAmE /əˌtɑːmɪk ˈθɪri/ , /əˌtɑːmɪk ˈθiːəri/ noun (chemistry化学, physics物理) the theory that all elements are made up of small particles called atoms which are made up of a central nucleussurrounded by moving electrons 原子论 |
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