trawl net meaning in English

拖网。

Traditionally , the fragile little coral trees were brought up from the depths with trawl nets
传统上，是用拖网将珊瑚从深海里打
Possession of trawl net , spear gun , explosives , chemicals or devices using electric charge which may be used for fishing
持有拖网、鱼枪、炸药或可用作捕鱼的化学剂或电殛装置
They picked up critters from as deep as 6km , and they did so using both typical trawling nets and a special box that was designed to scoop up a slab of ocean floor along with a slice of undisturbed water from immediately above it
她们用传统的拖网和一种经过特别设计的盒子在深度达6千米的区域捕捞微生物，这个盒子可以铲起海底泥土和吸入它正上部未被碰到过的海水。