请输入您要查询的字词:
单词
technetium
释义
technetium
Encyclopedia
理学
放射性元素
释
technetium
锝
人工放射性元素,元素符号为Tc,原子序数43,原子量98.906,属周期系ⅦB族。
Physics
technetium
锝
43Tc
Astronomy
technetium
缩写:Tc。锝
Chemistry
>放射化学与辐射化学>放射性元素化学>释义
technetium
锝
随便看
symbol table
symbol theory
symcenter
sym dichloroethane
sym-dichloroethane
Symeon Polotsky
Symeon the Great
symmedial circle
symmedial triangle
symmedian
symmedian point
symmedian prism
symmetric
symmetric affinor
symmetrical
symmetrical antenna
symmetrical channel
symmetrical component
symmetrical cutting of netting
symmetrical factorial design
symmetrical fission
symmetrical four-electrode array
symmetric algebra
symmetrical insulated gate bipolar transistor
symmetrical mounting
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:2025/12/30 5:11:57