| 单词 | isotope |
|---|---|
| 音标 | 英[ˈaɪsətəʊp] 美[ˈaɪsətoʊp] |
| 解释 | n.[化]同位素; |
| 例句 | N-COUNT 同位素 Isotopes are atoms that have the same number of protons and electrons but different numbers of neutrons and therefore have different physical properties. 例：...tritium, a radioactive isotope of hydrogen.氢的放射性同位素氚 |
| 变形 | pl:isotopes~ |
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