英语语法分析

He can tie a bowline.

他能系帆角索。

Double bowline is used by many climbers as their primary knot.

双布林结通常是攀登者最初使用的绳结。

The bow protrudes from the bowline of large ships just below the waterline.

大型船只在吃水线下的部位，从前体纵剖线伸出一个球鼻形船首。