bottom trawling

基本解释

In trawling, a fishing boat drags a bag-shaped net along the sea bottom. Fish such as cod, flounder, and haddock are caught in this way.
用拖網捕魚時，漁船拖著一個袋狀的網，從海底兜網魚類。鱈、比目魚、黑線鱈等都是用這種方法捕撈的。
America, Britain, Brazil, Australia and New Zealand were among those who wanted a moratorium on the practice of “bottom-trawling” in international waters.
包括美國、英國、巴西、澳大利亞和新西蘭在內的國家都要求在全球公海海域暫停海底拖網捕撈。
Found at depths of between 984 and 4, 921 feet (300 and 1, 500 meters), the deep-sea sharks that produce squalene are most frequently caught via bottom trawling, either deliberately or as bycatch.
用於生産角鯊烯的深海鯊魚通常生活在據海麪約300至1500米的深水水域中，它們常常被有意或無意的拖網捕魚作業所捕獲。

But even in Canada some old salts loathe bottom trawling—like Wayne Eddy, a 62-year-old independent fisherman from Nova Scotia.
ECONOMIST: Marine conservation