音标:['aiәn] ; 柯林斯词典等级:1 级;
n. 离子
[化] 离子
n. a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons
词型变化:名词复数形式 : ions
考试类型:[六级/托福]
词性分布:
名词100%

ion的用法和样例:

例句

用作名词(n.)
  1. Both of these particles can produce ion pairs.这两种粒子都能产生离子对。
  2. The crystals were cleaned by argon ion bombardment.结晶体由氩离子轰击而净化。

词汇搭配

  • carbonium ion正碳离子,碳正离子,...
  • negative ion阴离子
  • ion mobility离子迁移率
  • amphoteric ion两性离子
  • ion rocket离子火箭发动机...
  • complex ion络离子
  • positive ion阳离子
  • acid ion酸基离子
  • ion exchange离子交换
  • hydroxide ion氢氧离子,羟 离子...
  • ferrous ion亚铁离子
  • ion engine离子发动机
  • ferric ion高铁离子
  • hydroxonium ion水合氢离子
  • ion pair离子对
  • secondary ion二次离子
  • hydronium ion水合氢离子
  • ion trap离子阱
  • common ion共离子
  • ion implantation离子注入,离子注入法...
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abortiva variola
allegan
amblyeleotris periophthalma
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bear-trap
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break-even point
British Radio Communication
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Buendia, Embalse de
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double-current method
El Bejuco
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flash of wit
force due of viscosity
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Phospatidylcholine
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Sabbathesque
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softball
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