“actinium decay series”的概念、定义、翻译、参考文献-科学参考

单词	actinium decay series
释义	actinium decay series [´ak`tin·ē·ǝm di`kā ´sir·ēz] ^NUCLEONICS A series of radioactive disintegration products derived from uranium-235.
随便看	do-until structure douse douser Dovap Dove dove Dove prism dovetailing dovetail joint dovetail molding dovetail saw dowel dowel pin dowel plate dowel screw do-while structure down down by the head down by the stern downcast downcomer down cutting downcutting downdip down-Doppler

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