subtrihedral
发音
/ˌsʌbtɹaɪˈhiːdɹəl/
释义与例句
adj.
-
1.
Almost trihedral.
the subtrihedral crown of a tooth
1840-1845, Richard Owen, Odontography The anterior or external teeth of the upper resemble those of the lower jaw ; they are strong , conical , subtrihedral , hollow at the base , which is obliquely truncated , and rounded and obtuse at the apex
词源
From sub- + trihedral.
来源:wiktionary