“thorium”的概念、定义、翻译、参考文献-科学参考

　

单词	thorium
释义	thorium Encyclopedia 工学核燃料释 thorium钍天然放射性元素。元素符号Th，原子序数90，原子量232.0381，锕系放射性元素。理学放射性元素释 thorium钍天然放射性元素，元素符号Th，原子序数90，原子量232.0377。属周期系ⅢB族，锕系元素。以北欧神话中的雷神托尔（Thor）命名。 Physics thorium钍₉₀Th｛化｝ Astronomy thorium缩写：Th。钍 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 thorium钍
随便看	ratio of greater inequality ratio of internal division ratio of magnification ratio of monofilament deviation ratio of Output-to-input ratio of oxygen to uranium ratio of patient beds ratio of progression ratio of similitute ratio of specific heat capacity ratio of surface area ratio of survival ratio of tea polyphenols to amino acids ratio of the circumference of a circle to its diameter ratio of transportation accident ratio of wool yield to liveweight ratio of yield point to plastic viscosity ratio paper ratio parameter ratio programming ratio resistor ratio scale ratio scaling ratio set ratios of juveniles in the catch

　

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