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单词
radon
释义
radon
noun
uncountable
chemistry
UK
/
ˈreɪdɒn
/
DEFINITIONS
1
1
a chemical element that is a rare radioactive gas. Its symbol is Rn.
Synonyms and related words
Radioactivity and radiation
alpha particle
atomic
becquerel
Synonyms and related words
Gases
acetylene
ammonia
argon
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminium
radon
noun
uncountable
chemistry
US
/
ˈreɪdɑn
/
DEFINITIONS
1
1
a chemical element that is a rare radioactive gas. Its symbol is Rn.
Synonyms and related words
Radioactivity and radiation
alpha particle
atomic
becquerel
Synonyms and related words
Gases
acetylene
ammonia
argon
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminum
随便看
shopping
shopping addiction
shopping bag
shopping basket
shopping cart
shopping center
shopping centre
shopping list
shopping mall
shopping precinct
shopping trolley
shop-soiled
shop steward
shopwalker
shop window
shopworn
shore
shore leave
shoreline
shorn
short
shortage
short and sweet
short back and sides
shortbread
英语词典包含67175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。
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更新时间:2025/10/29 4:39:41