“radiothorium”的概念、定义、翻译、参考文献-科学参考

单词	radiothorium
释义	radiothorium [¦rād·ē·ō`thȯr·ē·ǝm] ^{NUCLEAR PHYSICS} Conventional name of the isotope of thorium which has mass number 228. Symbolized RdTh.
随便看	beam switching beam-switching tube beam test beam tetrode beam well metal oxide semiconductor metal oxide semiconductor field-effect transistor metal oxide semiconductor integrated circuit metal-petal basket metal plating metal pointing metal powder metal replacement metal-rich star metal rolling metal screen metal semiconductor field-effect transistor metal-slitting saw metal spinning metal spraying metal-to-metal tap metal vapor laser metamathematics metamer metamere

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