small pointed ridge on the exoskeleton of an arthropod
denticle详细解释
den.ti.cle n.(名词)A small tooth or toothlike projection.小牙齿或齿状突起 来源:Middle English 中古英语 from Latin denticulus 源自 拉丁语 denticulus diminutive of dôns dent- [tooth] * see dent- dôns的小后缀 dent- [牙齿] *参见 dent- 【引伸】 dentic.ular adj.(形容词)