“astatine”的概念、定义、翻译、参考文献-科学参考

单词	astatine
释义	astatine [`as·tǝ´tēn] ^CHEMISTRY A radioactive chemical element, symbol At, atomic number 85, the heaviest of the halogen elements.
随便看	dense subset densify densimeter densitometer density density airspeed density altitude density bombing density bottle density channel density correction density current density-dependent factor density effect density error density function density gage density gradient centrifugation density-independent factor density indicator density log density matrix density modulation density of states density packing

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