请输入您要查询的英文单词:

 

单词 astatic
释义

astatic /ā- or ə-statˈik/

adjective
  1. Having no tendency to stand in a fixed position
  2. Without polarity, as a pair of magnetic needles set in opposite directions (physics)
ORIGIN: Gr astatos unstable, from a- (privative), and statos, verbal adj of histanai to make to stand

astatine /asˈtə-tēn/ noun

A radioactive chemical element (symbol At; atomic no 85) of the halogen series

随便看

 

英语词典包含305067条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/11 23:24:05