英语词汇ion spot怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	ion spot
释义	Definition of ion spot in English: ion spot noun Chemistry Physics 1A small area struck by a beam of ions. 2A dark spot in the middle of the screen of a cathode ray tube where the phosphor is damaged as a result of ion burn. 3A white spot in a television picture produced as a spurious signal when ionized gas molecules strike the target of a television camera tube. Origin 1930s; earliest use found in The Physical Review. Definition of ion spot in US English: ion spot noun Chemistry Physics 1A small area struck by a beam of ions. 2A dark spot in the middle of the screen of a cathode ray tube where the phosphor is damaged as a result of ion burn. 3A white spot in a television picture produced as a spurious signal when ionized gas molecules strike the target of a television camera tube. Origin 1930s; earliest use found in The Physical Review.
随便看	put a strain on put a stumbling block in the way of put at put at a disadvantage put at a distance put at a loss put at an angle put at an unfair disadvantage put a/the damper on put a/the lid on putation putative putative father putatively putatively putative marriage put at one's ease put a torch to put at rest put at risk put at risk of put at someone's disposal put a value on put a value/price on put-away

　

英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

　

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更新时间：2024/12/26 12:46:07