astatine

常见例句

Here is a brief description of astatine.
回复：砹的颜色是什么？
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。