astatine
导读:astatine读音音标英[ˈæstəti:n]美[ˈæstəˌtin, -tɪn]
基本意思释义n.砹(元素符号At)英英释义Noun1. a highly unstable radioactive element (the heaviest of the hal
基本意思释义n.砹(元素符号At)英英释义Noun1. a highly unstable radioactive element (the heaviest of the hal

astatine读音音标
英[ˈæstəti:n]
美[ˈæstəˌtin, -tɪn]
基本意思释义
n.砹(元素符号At)
英英释义
Noun
1. a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
