ganoin /'^ænәu,in/ 📖 中文释义 n. (鱼鳞的)硬鳞质,闪光质 📘 English Definition(英文释义) n shiny substance that resemble enamel and is secreted by the corium of certain fishes (especially ganoid fishes) and composes the outer layer of their scales ← ganoidei G 字母词表 ganoine →