Denticles
基本解释
- 髓石
英汉例句
- Calyx tube cupulate with triangular denticles.
萼筒杯状的具三角形的小齿。 - Calyx saucer-shaped, gray pilose, margin with 4 triangular denticles.
花萼茶托状，具柔毛的灰色，边缘具三角形小齿。 - A similar structure in invertebrates,such as one of the pointed denticles or ridges on the exoskeleton of an arthropod or the shell of a mollusk.
（其他动物的）齿非脊椎动物的类似器官，例如节肢动物的外骨骼或软体动物的外壳上的尖锐小齿或小突起。 - They're really amazing: the surface of those suits is covered with tiny V-shaped denticles that reduce drag and allows the body to slip through the water more easily.
大家都很惊异，泳衣表面满是V型小齿，它能减少水的阻力并让身体更容易地在水中运动。 - It can be distinguished from other congeners by having a coiled, ribbon-shaped embolus and a spatulate tibial apophysis widened distally and densely covered with fine denticles on its distal end.
铲形马蒂蛛雄蛛触肢之插入器为带状，末端回转一圈，并且触肢胫节突起呈铲形，末端扩大、截平，并有细齿状突起，与本属其他种类可资区别。