In the representing bigraph of automated geometric deduction, every rigid owns at least one knot.

在几何自动推理问题的表示偶图中对应每一个几何体都会有多于一个的结点与之对应。

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One lace had broken and been tied in a knot.

一根带子已经断了，被打成一个结。

《柯林斯英汉双解大词典》

Adie pulls her hair back and twists it into a knot. "I like this one," she says touching the purse with yellow and orange flowers.

爱狄将头发往后一拢，拧几下，打了个结。“我喜欢这个，”她拿起一个钱包说到，上面有些黄色和橙色的花。

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The crew sprints over to a knot of soldiers supporting one man with his leg lifted slightly.

NPR: Adrenaline Flows When Medevac Unit Takes Flight

The body of K. K. Harouni lay on the floor, wrapped in a white cloth, his jaw bound closed with a white bandage, the knot tied jauntily near one ear.

NEWYORKER: In Other Rooms, Other Wonders

Though she was something other than a groupie, she was among the knot of autograph-seekers one night, who hung about the foyer hoping that he might leave the theatre that way.

NEWYORKER: A Beneficiary