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词汇
radon
释义
radon
/ˈreɪdɒn/
/ˈreɪdɑːn/
★★
n.
n
① 【化】氡(从镭产生的放射性元素;符号Rn)
同义词
Rn
atomic number 86
词路径
entity
physical entity
matter
substance
chemical element
element
radon
Rn
atomic number 86
上位词
argonon
chemical element
element
inert gas
noble gas
随便看
swell box
swelldom
swelled
swelled head
swelled-headed
swellfish
swellfishes
swellhead
swellheaded
swelling
swellings
swellish
swellmobsman
swell organ
swells
swell up
swelter
sweltered
sweltering
swelteringly
swelters
sweltry
swept
swept-back
sweptback
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更新时间:2026/10/11 20:35:55