enveloping sieve
Смотреть что такое "enveloping sieve" в других словарях:
callus — /kal euhs/, n., pl. calluses, v., callused, callusing. n. 1. Pathol., Physiol. a. a hardened or thickened part of the skin; a callosity. b. a new growth of osseous matter at the ends of a fractured bone, serving to unite them. 2. Also, callose.… … Universalium