请输入您要查询的英文单词:
单词
actinon
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ac•ti•non
(ak
′
tə non′),
USA pronunciation
n.
[
Chem.
]
Chemistry
a chemically inert, gaseous, short-lived isotope of radon that is a member of the actinium series.
Symbol:
An;
at. no.:
86;
at. wt.:
219. Also called
actinium emanation.
Neo-Latin; see
actinium,
-
on
2
1925–30
随便看
decarbonate
decarbonation
decarbonise
decarbonization
decarbonize
decarbonizer
decarbonylate
decarbonylation
decarboxylase
decarboxylate
decarboxylation
decarburation
decarburise
decarburization
decarburize
decastyle
decastylos
decasualise
decasualization
decasualize
decasyllabic
decasyllable
decathect
decathlete
decathlon
英语词典包含188688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:2026/2/6 15:55:29