haemachates

例句：

1. 1. The leech was slowly draining the victim's blood.
   血蛭正在慢慢地吸干受害者的血液。
2. 2. The leech had already attached itself to her skin.
   血蛭已经附着在她的皮肤上了。
3. 3. The leech was a common pest in the area, causing significant damage to crops.
   血蛭是该地区常见的害虫，对农作物造成了严重的损害。