| trivalency | (n) การมีวาเลนซีเท่ากับสาม |
| trivalent | (adj) ซึ่งมีวาเลนซีเท่ากับสาม |
| trivalent | (adj) having a valence of three |
| Trivalent | a. [ Pref. tri- + L. valens, -entis, p. pr. See Valence. ] (Chem.) Having a valence of three; capable of being combined with, substituted for, or compared with, three atoms of hydrogen; -- said of triad atoms or radicals; thus, nitrogen is trivalent in ammonia. [ 1913 Webster ] |
| 三价 | [三 价 / 三 價] trivalent [Add to Longdo] |