11.trap fishing Fish capture by means of confining in enclosed spaces, e.g. in traps, pots, pound nets, tuna traps, fyke nets, etc.
以渔笼(陷阱)捕鱼被动诱集鱼类进入,并困在其中的定置网具。
12.In longline fishing, which targets fish such as tuna, swordfish and billfish, boats trail long lines bearing as many as 2500 baited hooks.
在以诸如金枪鱼、剑鱼和旗鱼等鱼类为目标的延绳钓捕捞中,船只拖曳的鱼绳带有多达2500个饵钩。
13.to the biologist, the tuna is a marvel of hydrodynamic engineering, its body packed with modifications that enable it to outeat, outgrow, outswim, outdive, and outmigrate any other fish in the sea;