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单词 ion trap
释义

Definition of ion trap in English:

ion trap

noun
Chemistry Physics

  • A device designed to catch or trap ions; specifically one in a cathode ray tube or television camera tube that prevents ionized molecules from reaching the screen or the target and causing an ion spot.

Origin

Early 20th century.

 
 

Definition of ion trap in US English:

ion trap

noun
Chemistry Physics

  • A device designed to catch or trap ions; specifically one in a cathode ray tube or television camera tube that prevents ionized molecules from reaching the screen or the target and causing an ion spot.

Origin

Early 20th century.

 
 
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更新时间：2024/11/13 21:12:57