鸟的小羽枝

Each barb, in turn, possesses an array of smaller, flat barbules.

每一个鱼叉状倒钩，都依次拥有一排更小，扁平的鸟的小羽枝。

The photonic band gap refers to the crystalline structure of barbules that Jian Zi and his colleagues analyzed using an optical microscope and a scanning electron microscope.

光子带缺口代表鸟的小羽枝的晶体状结构，Jian Zi和他的同事运用了一种光学显微镜和电子扫描显微镜来分析。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。