单词 membranula 释义 ‖ membranula|mmbrenjl|Also anglicized membranule.[L. membrnula, dim. of membrna membrane.]A little membrane. a. Anat. In the eye (see quot. 1840). b. Bot. In ferns and mosses (see quot. 1821). c. Ent. ‘A small triangular flap or in...