Anterior (Ventral, front) Nearer to the front of the body is anterior.
前(腹侧，前面)靠近身体正面为前。
2
In the development of insects, the anterior-posterior and dorsal-ventral of embryo are determined by maternal genes' products independently.
在昆虫的早期发育中，胚胎的前后轴和背腹轴分别独立地由母性基因产物决定。
3
Usually, a ventral reconstruction system (anterior cervical plate screw system) is used for both further stabilization of the spine and axial compression on the fibula strut grafts.