Trigonal
[traigәnәl]
解釋/意思:
(a.) Having three angles, or corners; triangular; as, a trigonal stem, one having tree prominent longitudinal angles.
英格拉姆編輯
[traigәnәl]
(a.) Having three angles, or corners; triangular; as, a trigonal stem, one having tree prominent longitudinal angles.
英格拉姆編輯