The outer one third has a cartilaginous skeleton. 外部1/3为软骨性骨骼。
Any of numerous fishes of the class Chondrichthyes characterized by a cartilaginous skeleton and placoid scales: sharks; rays; skates. Vertebra is one of the bones of the backbone or spinal column. 众多的软骨鱼类;以软骨骨架和板状鱼鳞为特征,包括鲨、鳐、灰鳐。脊椎骨是腰背骨或脊柱骨之ㄧ种骨头。
Any of numerous fishes of the class chondrichthyes, characterized by a cartilaginous skeleton and placoid scales and including the sharks, rays, and skates. 属软骨鱼纲的鱼软骨鱼纲鱼的一种,以软骨骨架和板状鱼鳞为特征,包括鲨、鳐、灰鳐。
Animals having a bony or cartilaginous skeleton with a segmented spinal column and a large brain enclosed in a skull or cranium. 有骨胳及软骨组织的动物,它们有分段的脊柱和内含大脑的头盖骨。
Bony fish: a fish having a bony rather than cartilaginous skeleton; a teleost. 硬骨鱼:一种长着硬骨架的多骨鱼;硬骨鱼。
Hardness was decreased after maximum by high temperature heating. bony fish: a fish having a bony rather than cartilaginous skeleton; a teleost. 高温加热硬度达最大硬度以后保温硬度降低。硬骨鱼:一种长着硬骨架的多骨鱼;硬骨鱼。