- holohedral form
- 全面体
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
holohedral form
Look at other dictionaries:
hemihedral — adj. Crystallog. having half the number of planes required for symmetry of the holohedral form … Useful english dictionary
merohedrism — ˌ ̷ ̷ ̷ ̷ˈhēˌdrizəm, ˈheˌ noun ( s) Etymology: mer (III) + Greek hedra seat + English ism : the conditioning of a crystal due to symmetrical suppression of half or three fourths of the faces of the holohedral form … Useful english dictionary
Cubic crystal system — A rock containing three crystals of pyrite (FeS2). The crystal structure of pyrite is simple cubic, and this is reflected in the cubic symmetry of its natural crystal facets … Wikipedia
holohedron — ˌ ̷ ̷ ̷ ̷ˈhēdrən noun (plural holohedrons or holohedra) Etymology: New Latin, from hol + hedron : a holohedral crystal form * * * holohēˈdron noun A geometrical form possessing this property • • • … Useful english dictionary
hol- — or holo combining form Etymology: Greek, from holos whole more at safe 1. complete ; total < holohedral > 2. completely ; totally < holandric > … New Collegiate Dictionary
hemiholohedral — | ̷ ̷ ̷ ̷ at hemi + adjective Etymology: hemi (I) + holohedral of a crystal : having a hemihedral form in which half the octants have the full number of planes hemiholohedral tetrahedron hemiholohedral sphenoid … Useful english dictionary
hol|o|he|dron — «HOL uh HEE druhn, HOH luh », noun, plural drons, dra « druh». a holohedral crystal or form … Useful english dictionary
hol|o|mor|phic — «holml>uh MR fihk, HOH luh », adjective. holohedral, especially as distinguished from hemimorphic. ╂[< holo + Greek morph form + English ic] … Useful english dictionary
