| 单词 | isotopism |
| 释义 | > as lemmasˈisotopism ˈisotopism n. (in the same sense). ΘΚΠ the world > matter > chemistry > elements and compounds > isotopes > [noun] > isotopy isotopism1914 isotopy1914 1914 F. Soddy Chem. Radio-elem. ii. 17 The new data are the isotopism of mesothorium ii and actinium, and of radio-actinium and thorium. 1938 Chem. Abstr. 32 8925 Evidence is offered that the discovery of the existence of isotopism in nonradioactive elements is another confirmation of O.'s nuclear law of 4. < as lemmas |
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