a system of coordinated measures for apprehending (criminals or other individuals)
a conical fishnet dragged through the water at great depths
双语例句
They are dragging a net in fishing. 他们正在拖网捕鱼。
Once when you were casting a net in the freezing water with three fishermen from Burqin, you caught a twenty-kilo catfish. 你曾经和三个布尔津城来的打鱼人在冰水中拽着一张拖网，打上来一条二十公斤重的大鲇鱼。
