valency
n.
[化]原子價；化合價；[語]配價
=valence.
英語翻譯 Noun:
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the phenomenon of forming chemical bonds
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(biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
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(chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)
造句
用作名詞(n.)
- Each of the four valency electrons of the carbon atom is shared with one of a hydrogen atom.
碳原子的四個價電子都各與氫原子的一個價電子共用。
- Carbon has 4 valencies.
碳的化合價是四價。
- The valences of copper are 1 and 2.
銅的化合價是+1價和+2價
- German research in the valency theory breaks through the circle of the traditional grammar and catches the essence of the theory.
德國的配價理論研究突破了傳統(tǒng)語法的框框,抓住了配價的實質(zhì)。
- The valency in the linguistics exerts some influence on the following theory, such as case grammar, relational grammar and TG grammar.
配價理論對后起的格語法、關(guān)系語法、轉(zhuǎn)換生成語法等理論都產(chǎn)生了一定的影響。
常用短語
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actual valency
實際價
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anion valency
陰離子價
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absolute valency
最高價,絕對價...
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valency electron
[醫(yī)] 價電子
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electronic view of valency
[化] 化合價的電子...
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coordinative valency
配(位)價
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antigenic valency
抗原價
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direct valency
直接化合價
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auxiliary valency
副價,副原子價...
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free valency
[化] 自由價
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latent valency
潛(化合)價
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