单词 procercoid 释义 procercoid, n. (and a.) Zool.|prskd|[ad. F. procercode (F. Rosen 1918, in Bull. Soc. Neuchateloise des Sci. Nat. XLII. 43), f. Gr. tail: see pro-2 1, -oid.]The earliest parasitic form of the larval stage of certain tapeworms, in whi...