您要查找的是不是：
- 棘thorns
- 棘齿ratchet
- 棘突processus spinosus
- 半棘肌semispinalis
- 刺，棘thorn
- 鼻棘sal spina
- 棘皮动物echinodermata
- 胞棘蚴cystacanth
- 鼻后棘posterior nasal spine
- 鼻棘点nasospinale
- 鼻前棘spina nasalis anterior
- 鼻中隔骨棘spur of nasal septum
- 构棘Cudrania cochinchinensis
- 马棘Indigofera pseudotinctoria Mats.
- 背棘鱼科Notacanthidae
- 背棘鱼目Notacanthiformes
- 背鳍鳍棘dorsal spine
- 鼻前棘点acanthion
- 侧棘gemmule
- 猪巨吻棘头虫病porcine acanthocephaliasis
