clasper

crossing claspers A reproductive behavior of elasmobranchs where a male overlaps both claspers until they point toward the opposite side (Ref. 51121, 51113).

生殖交脚器具有生殖交脚器的板鳃类在生殖行为,雄鱼利用交脚器翻转雌鱼使之腹侧.

The topological optimization designing method of claspers binding mechanism was introduced.

要介绍了钉扣机构的拓扑优化计方法。

ventral marginal In the clasper skeleton, a flat semicylindrical cartilage that is partially fused to the lateral edge of the axial cartilage, and forms the lateral wall of the clasper groove.

腹边缘的在交尾器骨骼，平坦的半圆柱状软骨组织，那是轴软骨组织部份融合成的，而且形成交接器凹槽的侧壁。