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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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deck oneself out in
deck (out)
deck out
deck passenger
deck quoits
decks
decks
deck shoe
deck shoes
deck tennis
declaim
declaim against
declaimed
declaimer
declaimer
declaiming
declaims
declaim to
declamation
declamation
declamations
declamatorily
declamatory
declarable
declarable
禅门
禅院
禊
禋
禍
禎
福
福分
福利
福利彩票
Gütererzeugung
Güterexpedition
Güterfernverkehr
Güterfernverkehrsunternehmen
Güterflugverkehr
Güterfrachtversicherung
Güterhof
Güterklassifikation
Güterkraftverkehr
Güterkraftverkehrsunternehmen
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更新时间:2026/3/10 13:21:18