单词 planisphere 释义 planisphere|plnsf(r)|Also 4 planisperie; 6–7 -spheare, 7 -sphaer, -sphare.[In ME. form planisperie, ad. med.L. plnisphrium, f. L. pln-us flat, plane + sphra, Gr. ῖ sphere; in form planisphere, a. OF. planisphre.]A map or chart for...