您要查找的是不是：
- notochordal vertebrate [医] 有脊索脊椎动物
- One of the digits of a vertebrate. 趾脊椎动物的足趾中的一个
- The lower jaw of a vertebrate animal. 下颌骨脊椎运动的下颌骨
- The vertebrate vocal organs;a vocal defect. 脊椎动物的发声器官；发声上的缺陷
- Lacking a backbone or spinal column;not vertebrate. 无脊椎的缺少脊骨或脊柱的；无脊椎的
- The vertebrate spine or spinal column. 脊骨脊椎动物的脊椎或脊柱
- The notochordal cell was observed in all the specimens. 全部退变椎间盘标本中均发现了脊索细胞。
- The fertilized egg of a vertebrate animal following cleavage. 胚胎卵裂后的脊椎动物的受精卵
- Comprise by notochord cell in area of interverbebral disc center. 在椎间盘中心区域由脊索细胞组成。
- As each vertebral body forms， the notochord is replaced. 脊索退化为成人椎间盘中的髓核。
- The spleen of certain vertebrate animals, such as cows or pigs. 脾脏某些脊椎动物的脾脏，如牛或猪的
- The spleen of certain vertebrate animals,such as cows or pigs. 脾脏某些脊椎动物的脾脏，如牛或猪的。
- So far it has not been detected in a vertebrate animal. 到目前为止，脊椎动物体内还没有发现过。
- Having three germ layers.Used of the vertebrate embryo. 三重胚的具有三层原胚层的。用于脊椎动物的胚胎
- Fishlike animals having a notochord rather than a true spinal column. 有脊索但无真正的脊柱鱼类动物。
- An organ in invertebrates that is similar to the vertebrate liver. 无脊椎动物体内该器官与脊椎动物的肝脏相似。
- A notochord limited to the caudal region, characteristic of the urochordates. 尾索限于尾部的脊索，有尾索动物的特征
- An external opening in the nasal cavity of a vertebrate;a nostril. 鼻孔脊椎动物鼻腔外部开口；鼻孔
- An external opening in the nasal cavity of a vertebrate; a nostril. 鼻孔脊椎动物鼻腔外部开口;鼻孔。
- Lacking a backbone or spinal column; not vertebrate. 无脊椎的缺少脊骨或脊柱的；无脊椎的
