| 释义 |
trihedronenUK
tri·he·dron T0357200 (trī-hē′drən)n. pl. tri·he·drons or tri·he·dra (-drə) A figure formed by three planes meeting at a point. Also called trihedral.trihedron (traɪˈhiːdrən) n, pl -drons or -dra (-drə) (Mathematics) a figure determined by the intersection of three planesTranslations |