reef knot

常见例句

a reef knot crossed the wrong way and therefore insecure.
用不正当的方法编出的缩帆结，并不安全。
You need a sharp knife to cut through the knot.
你需用快刀才能把结切断。
Beyond the coral reef the open sea is dark blue.
珊瑚礁之外的大海是一片深蓝色。
Gather them and tie them in a knot.
把它们收集起来打成一个结。
Diane and Bill tied the knot yesterday.
丹妮和比尔昨天结婚了。
Beyond the coral reef the open sea was dark blue.
珊瑚礁之外的大海是一片深蓝色。