| 单词 | valency |
| 释义 | valency (once / 127090 pages) n WORD FAMILY valent: bivalent, valency, valenter USAGE EXAMPLESThen, beginning in the late 1960s, in the wake of the civil-rights movement, its valency changed. Economist(Aug 24, 2016) The main bridge in the village, next to the hotel, had become blocked by debris from the River Valency. BBC(Aug 15, 2014) When multiplied by the valency it gives the atomic weight. Various, Encyclopaedia Britannica, 11th Edit...(2011) 1n the phenomenon of forming chemical bonds Hyper chemical phenomenon any natural phenomenon involving chemistry (as changes to atoms or molecules) 2n (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent) Syn|Hypo|Hyper valence covalence, covalency valence characterized by the sharing of electrons in a chemical compound; the number of pairs of electrons an atom can share power, powerfulness possession of controlling influence 3n (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate Syn|Hyper valence power, powerfulness possession of controlling influence |
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