astatine单词基本解析:
n.砹(元素符号At)n. [化]砹
n.砹(元素符号At);
astatine变化用词:
简写符号: At |
astatine英英释义:
Noun1. a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
名词 astatine:
a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
同义词:At, atomic number 85
astatine[ 'æstəti:n ]n.a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium同义词:Atatomic number 85
astatine中文词源:
astatine用法和例句:
astatine
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)。
Here is a brief description of astatine.
回复:砹的颜色是什么?
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。
astatine isotope
砹同位素
astatine analyzer
砹含量分析仪
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>