单词 choanoderm 释义 choanoderm, n. Zool.Brit. |kn()dm|, U.S. |konodrm|[‹ choano- comb. form + -derm comb. form.]The layer of choanocytes lining the chamber or chambers of a sponge.1961Q. Jrnl. Microsc. Sci.102545 The recoil of the ruptured choanoderm i...