valency

1. 1.

   the phenomenon of forming chemical bonds

   形成化学键的现象；化合价

2. 2.

   (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate

   (生物学)与抗原或生物底物结合、反应或相互作用的相对能力

3. 3.

   (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)

   (化学)原子或基团的性质；其化合能力以氢原子数(或等量)表示

(生物学)与抗原或生物底物结合、反应或相互作用的相对能力；(化学)原子或基团的性质；其化合能力以氢原子数(或等量)表示；化合价；[医] 效价; 价(化合价

Connections

Learner notes