In particular, scales over the scent pads are penetrated by tubes.

尤其是气味垫上的鳞屑被菌管穿透。

Apparently, this " wing heart" acts as a pump that helps propel haemolymph through the scent pad.

显然，这个“翅膀心脏”就像一个泵，帮助推动血液淋巴通过气味垫。

The source of this pulse appears to be the scent pad, a dark spot on the wings that produces the female-attracting pheromones.

这种跳动的来源似乎是气味垫，即翅膀上产生吸引磁性信息素的黑点。