Denticles

基本解釋

Calyx tube cupulate with triangular denticles.
萼筒杯狀的具三角形的小齒。
Calyx saucer-shaped, gray pilose, margin with 4 triangular denticles.
花萼茶托狀，具柔毛的灰色，邊緣具三角形小齒。
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.
（其他動物的）齒非脊椎動物的類似器官，例如節(jié)肢動物的外骨骼或軟體動物的外殼上的尖銳小齒或小突起。
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.
大家都很驚異，泳衣表面滿是V型小齒，它能減少水的阻力并讓身體更容易地在水中運(yùn)動。
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.
鏟形馬蒂蛛雄蛛觸肢之插入器為帶狀，末端回轉(zhuǎn)一圈，并且觸肢脛節(jié)突起呈鏟形，末端擴(kuò)大、截平，并有細(xì)齒狀突起，與本屬其他種類可資區(qū)別。