n.多钩长线...

With respect to fleet of longline fishing of our country tuna development makes an abecedarian discuss.就我国金枪鱼延绳钓船队发展作初步的探讨....

longline的音标：longline的英式发音音标为：['lɒŋlaɪn]longline的美式发音音标为：['lɒŋlaɪn]...