请输入您要查询的英文单词:
单词
radon
释义
radon
BrE
/
ˈreɪ
dɒn
/
NAmE
/
ˈreɪ
dɑːn
/
noun
[
U
]
(
symbol
Rn
)
a
chemical
element
.
Radon
is
a
radioactive
gas
used
in
the
treatment
of
diseases
such
as
cancer
氡(放射性化学元素)
随便看
marathonian
marathonic
marathoning
marathons
marauder
marauders
marauding
marble
marbled
marbled
marblelike
marbler
marblers
marblers'
marbles
marbles'
marbling
marbling
marblings
mar-blings
marbly
marc
march
March
marched
英汉双解词典包含314281条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/5/24 23:22:23