knot

（绳等的）结；节瘤，疙瘩；海里/小时（航速单位）英释nna unit for measuring the speed of ships and aircraft, equal to about 1,853 metres per hour

打结英释vvto tie together two ends or pieces of string, rope, cloth etc

1 tie the knot,[法]结婚

2 chinese knot,中国结

3 gordian knot,难题；戈尔迪之结（希腊神话中的一个难题）

4 love knot,n. 情结；园心结；相思

5 root knot,根瘤病；根癌

6 cut the gordian knot,快刀斩乱麻

1 One lace had broken and been tied in a knot..一根带子已经断了，被打成一个结。