n.小齿状突起(齿饰)
denticle The tooth-like scale of elasmobranchs; placoid scale of cartilaginous fish; also called dermal denticle. 细鳞板鳃类的像牙齿一样鳞片;软骨鱼的盾鳞;也被称为表皮的细鳞。
median denticle 中央小齿
embedded denticle [医] 包藏性髓石
lateral denticle 侧小齿(动)
accessory denticle 副铰齿
