longline

详细解释:n. 延绳钓

详细解释：

long.line

n.（名词）
A heavy fishing line usually several miles long and having a series of baited hooks.
长钓线：厚重的钓鱼线，通常几英里长且有一连串的鱼钩

【引伸】
long.-lin.ing
n.（名词）