| 单词 | actino-uranium |
| 释义 | Definition of actino-uranium in English:actino-uraniumnoun ˌaktɪnə(ʊ)jʊˈreɪnɪəm Chemistry Physics historical
OriginEarly 20th century; earliest use found in Science. From actin- + -o- + uranium, after French actinuranium; so called because actinium results from the radioactive decay of this isotope. Definition of actino-uranium in US English:actino-uraniumnounˌaktɪnə(ʊ)jʊˈreɪnɪəm Chemistry Physics historical
OriginEarly 20th century; earliest use found in Science. From actin- + -o- + uranium, after French actinuranium; so called because actinium results from the radioactive decay of this isotope. |
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