astatine

Here is a brief description of astatine.

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Any of a group of five chemically related nonmetallic elements including fluorine,chlorine,bromine,iodine,and astatine.

卤素包括氟、氯、溴、磺、砹有化学联系的五个非金属元素一族中的任何一个

Any of a group of five chemically related nonmetallic elements including fluorine, chlorine, bromine, iodine, and astatine.

卤素包括氟、氯、溴、磺、砹有化学联系的五个非金属元素一族中的任何一个

Any of the five nonmetallic elements with similar chemical properties: fluorine, chlorine, bromine, iodine (I), and astatine (At).

周期表VIIa族元素，包括五种化学性质类似的非金属元素:氟（F）、氯（Cl）、溴（Br）、碘（I）和（At）。

astatine should have the greatest tendency to form ??ations

砹应该具有形成阳离子?鬃畲蟮那阆颉?/UK>

any of the chemical elements fluorine or chlorine or bromine or iodine or astatine.

氟、氯、溴、碘、砹中任意一种化学元素。

any of a group of five chemically related nonmetallic elements including fluorine,chlorine,bromine,iodine,and astatine

卤素包括氟、氯、溴、磺、砹有化学联系的五个非金属元素一族中的任何一个

astatine isotope

砹同位素

astatine

n. [化]砹

astatine analyzer

砹含量分析仪

astatine(AT)

砹

astatine(element)

砹