va·len·cy

noun

/ˈveɪlənsi/

[countable, uncountable]

(plural valencies)

(also valence

/ˈveɪləns/

especially in North American English)

(chemistry) a measurement of the power of an atom to combine with others, by the number of atoms of hydrogen it can combine with or displace价；化合价；原子价
- Carbon has a valency of 4.碳的化合价是 4 价。
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- antiparticle
- atom
- electron
- ion
- neutron
- nucleus
- particle
- positron
- proton
- valency
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- acid
- catalyst
- chemistry
- compound
- formula
- molecule
- pH
- react
- solution
- valency
(linguistics) the number of grammatical elements that a word, especially a verb, combines with in a sentence组配数限，配价（一个词，尤指动词，在句子中结合的语法成分的数目）

Word Originearly 17th cent.: from late Latin valentia ‘power, competence’, from valere ‘be well or strong’.

单词	valency
释义	va·len·cy noun /ˈveɪlənsi/ /ˈveɪlənsi/ [countable, uncountable] (plural valencies) (also valence /ˈveɪləns/ /ˈveɪləns/ especially in North American English) (chemistry) a measurement of the power of an atom to combine with others, by the number of atoms of hydrogen it can combine with or displace价；化合价；原子价 Carbon has a valency of 4.碳的化合价是 4 价。 Wordfinder antiparticle atom electron ion neutron nucleus particle positron proton valency Wordfinder acid catalyst chemistry compound formula molecule pH react solution valency (linguistics) the number of grammatical elements that a word, especially a verb, combines with in a sentence组配数限，配价（一个词，尤指动词，在句子中结合的语法成分的数目） Word Originearly 17th cent.: from late Latin valentia ‘power, competence’, from valere ‘be well or strong’.
随便看	a tall order at all times at a loose end at a loss at-a-loss at a low ebb at-anchor at an unearthly hour at an ungodly hour at any cost at-any-cost at any minute (at) any minute (now) at any minute now at any moment (at) any moment (now) at any moment now at any price at any rate at-any-rate at a/one go \| at/in a single go at a pinch at a premium at a price at a push