astatine

常見例句

Here is a brief description of astatine.
廻複：砹的顔色是什麼？
Any of a group of five chemically related nonmetallic elements including fluorine,chlorine,bromine,iodine,and astatine.
鹵素包括氟、氯、溴、磺、砹有化學(xué)聯(lián)系的五個(gè)非金屬元素一族中的任何一個(gè)
Any of a group of five chemically related nonmetallic elements including fluorine, chlorine, bromine, iodine, and astatine.
鹵素包括氟、氯、溴、磺、砹有化學(xué)聯(lián)系的五個(gè)非金屬元素一族中的任何一個(gè)
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，包括五種化學(xué)性質(zhì)類似的非金屬元素:氟（F）、氯（Cl）、溴（Br）、碘（I）和（At）。
astatine should have the greatest tendency to form ??ations
砹應(yīng)該具有形成陽離子?鬃佘蟮那閬頡?/UK>
any of the chemical elements fluorine or chlorine or bromine or iodine or astatine.
氟、氯、溴、碘、砹中任意一種化學(xué)元素。