释义 |
trigonal/ˈtriɡ(ə)n(ə)l/adj. 1 triangular; of or relating to a triangle 三角的;三角形的 2 Biol. triangular in cross-section 【生】三棱的,具凸面三棱的 3 (of a crystal etc.) having an axis with threefold symmetry (晶体等)三方晶系的 □ trigonally adv.[medieval Latin trigonalis (as TRIGON)] |