double bowline中文什么意思

双套结

• double:    adj. 1.两倍的，加倍的。 2. ...
• bowline:    n. 1.【造船】帆脚索。 2.单套 ...
• the bowline:    称人结

百科释义

A double bowline (or round turn bowline) is a type of loop knot. Instead of the single turn of the regular bowline, the double bowline uses a round turn.