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单词
actinon
释义
ac·ti·non
AHD
[ăkʹtə-nŏn']
D.J.
[ˈæktəˌnɒn]
K.K.
[ˈæktəˌnɑn]
n.
(名词)
A radioactive, inert, gaseous isotope of radon, with a half-life of 3.92 seconds.
锕射气:氡的一种放射性的,惰性的和气态的同位素,其半衰期为3.92秒
Etymology
语源
actin(ium)
actin(ium)
-on
2
-on
2
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open house
opening
opening
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open letter
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open market
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open-minded
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更新时间:2025/2/15 14:17:41