请输入您要查询的字词:
单词
astatine
释义
astatine
Encyclopedia
理学
放射性元素
释
astatine
砹
人工放射性元素,元素符号At,原子序数85,半衰期最长的同位素的质量数210,属周期系ⅦA族,卤族元素。英文名称来源于希腊文astatos(不稳定)。
Physics
astatine
砹
85
At
{化}
Astronomy
astatine
缩写:At。砹
Chemistry
>放射化学与辐射化学>放射性元素化学>释义
astatine
砹
>放射化学与辐射化学>放射性元素化学>释义
astatine
砈
随便看
Chinese bahaba
Chinese Ballads
Chinese Ballad Singers Association
Chinese Baroque Historical Cultural Preservation Areas
Chinese Baseball Association
Chinese Basketball Association
Chinese bayberry
Chinese Bible versions
Chinese Big Five Personality Inventory
Chinese Billiards & Snooker Association
Chinese black olive
Chinese black soft-shelled turtle, Pelodiscus sinensis nigrum
Chinese block printing technology
Chinese Bocce Association
Chinese Bodybuilding Association
Chinese Book Cataloguing Law
Chinese Book Classification
Chinese Book Review Monthly
chinese books and materials classification
Chinese Bowling Association
Chinese box
Chinese Boxing Federation
Chinese boxwood
Chinese bronze inscriptions
Chinese bronze mirror
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/11/25 18:46:45