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单词
radium emanation
释义
Definition of
radium emanation
in English:
radium emanation
noun
archaic term for radon
Example sentences
Examples
By 1900, Friedrich Dorn discovered the isotope radon - 222 and called it radium emanation (Em).
In 1921 Margaret Uhlig suggested that radium emanation, later known as Rn, may be the cause of the lung cancers.
Definition of
radium emanation
in US English:
radium emanation
noun
archaic term for radon
Example sentences
Examples
By 1900, Friedrich Dorn discovered the isotope radon - 222 and called it radium emanation (Em).
In 1921 Margaret Uhlig suggested that radium emanation, later known as Rn, may be the cause of the lung cancers.
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ovulatory
ovule
ovuliferous
ovuliferous scale
ovuline
ovulist
ovulite
ovulum
ovum
ow
oware
owari
owarri
Owczarek
owe
owe a living
owed
owedness
owe it
owe it to oneself
owe it to oneself to do
owe it to oneself (to do something)
owe it to oneself to do something
owe it to oneself (to do something)
owe it to oneself to do sth
小食
小饭桌
小鬼
小鲵
小鸟依人
小麦
小黄帽
小黄鱼
小龙
少
erlegen
Erlegen
Erleichtern
erleichtern
erleichtert
Erleichterung
Erleichterung
erleiden
Erlenholz
Erlesenheit
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更新时间:2026/4/16 16:45:54