各部位背侧面皮肤总厚度较腹侧面厚。
The total thickness of dorsal skin was thicker than ventral skin.
人们常常有各种表现形式：面对面的，侧面相对，甚至是背对背。
People may present themselves in various ways: face-to-face, side-to-side, or even back-to-back.
从侧面观察，步幅大，前肢的伸展非常顺畅而平滑，使背线保持水平和稳固。
Viewed from the side, the reasonably long, ?reaching? stride is smooth and even, keeping the back line firm and level.
结论：前臂完全旋后时，桡骨向远侧、背侧移位，尺骨头靠在尺骨切迹的掌侧面。
Conclusion: While the forearm in complete supination, the radius shifts to the dorsal and distal side, and the capitulum ulnae is at the volar side of the notch ulnae.
骶骨外侧部的营养动脉分别由腹侧、背侧和内侧面进入。
The nutrient arteries of the lateral part of the sacrum enter the bone through its ventral, dorsal and medial aspects.
下面的部分（20）具有一个前侧的侧面（21）、一个背侧的侧面（22）、两个侧向的侧面（23、24）、一个下面的对合表面（25）和一个上面的表面（26）；
The lower part (20) comprises a ventral side surface (21), a dorsal side surface (22), two lateral side surfaces (23, 24), a lower apposition surface (25) and an upper surface (26).
下面的部分（20）具有一个前侧的侧面（21）、一个背侧的侧面（22）、两个侧向的侧面（23、24）、一个下面的对合表面（25）和一个上面的表面（26）；
The lower part (20) comprises a ventral side surface (21), a dorsal side surface (22), two lateral side surfaces (23, 24), a lower apposition surface (25) and an upper surface (26).
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