ion中文什么意思

n.
【物理学】离子。 positive [negative] ion正[负]离子。

• -ion:     translation, ...
• of ion:    离子frequency
• decompre ion of decompre ion:    心包减压术

例句与用法

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1. The hydroxyl ion has a negative charge .
   氢氧根离子有一个负电荷。
2. Electrons are much more mobile than ions .
   电子比离子活跃得多。
3. Both of these particles can produce ion pairs .
   这两种粒子都能产生离子对。
4. The crystals were cleaned by argon ion bombardment .
   结晶体由氩离子轰击而净化。
5. Pyran is not aromatic, but the phrylium ion is .
   吡喃不是芳香的，但英嗡离子是。

英文释义

名词

1. a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons

百科释义

An ion is an atom or molecule in which the total number of electrons is not equal to the total number of protons, giving the atom a net positive or negative electrical charge.