knot
[nɔt]
n.结, 节
vi.打结
vt.把 ... 打成结, 系牢, 捆扎
n.难题, 节(=海里/小时), 一小群
例句与用法:
You need a sharp knife to cut through the knot.
你需用快刀才能把结切断。
This knot keeps loosening.
这个结老松开。
My dead fingers could not untie the knot.
我的手指麻木了,解不开结。
The knot was fastened in such a way that it was impossible to undo.
这个结系得那么紧,根本解不开。
There is a knot in the board.
这块木板上有个结。
He knotted a towel about his neck.
他把毛巾系在脖子上。
词形变化:
动词过去式: knotted | 动词过去分词: knotted | 动词现在分词: knotting | 动词第三人称单数: knots |
详细释义:
n.[C]
1. (绳等的)结; (装饰用的)花结; 蝴蝶结
He tied the two ropes together with a knot.
他打个结把两根绳子系在一起。
2. (树干的)节疤; (肌肉的)节瘤, 硬块
3. 一小群, 一小队
A knot of friends waved him good-bye.
一群朋友向他挥手告别。
4. 难题, 麻烦事; 疙瘩
He was at a loss how to cut the knot.
他不知如何才能大刀阔斧地解决这一难题。
5. (婚姻的)结合
6. 【海】节; 海里
vt.
1. 把……打结; 捆扎
Nancy knotted the shoelaces for her little sister.
南茜替她年幼的妹妹系上鞋带。
2. 使密切结合
vi.
打结
This string knots easily.
这根细绳很容易打结。
短语词组:
tie in/into knots
1. 使紧张; 使困惑
The thought of undergoing a surgical operation tied me in knots.
一想到要动手术, 我就紧张起来。