| 释义 |
-he·dron
\|hē]drən sometimes ]ˌdrän or chiefly Brit |he]\ noun combining form
(plural -hedrons \-nz\ ; or -he·dra \]_drə\)
Etymology: New Latin, from Greek -edron, from hedra seat — more at sit
: geometrical figure or crystal having a (specified) form or number of surfaces
< holohedron >
< trapezohedron > |