“vacant element”的概念、定义、翻译、参考文献-科学参考

单词	vacant element
释义	vacant element Encyclopedia 理学放射性元素化学释 vacant element空位元素锝、钷、砹和钫4种放射性元素在历史上的别称。
随便看	hyperboloid of revolution hyperboloid of rotation hyperboloid of two sheets hyperboloid position hyperboloid reflector hyperboundedness hyperboundedness; superboundedness; ultraboundedness hyperbranched polymer hypercalcemia hypercalcemic crisis hypercalcemic nephropathy hypercalcwmia hypercap hypercatecholaminemia hypercategory hypercenter hypercentral hypercentral group hypercentral sequence hyperchaos hypercharacteristic subgroup hypercharge hyperchromatic lens hyperchrome hyperchrome; hyperchromic group

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