1. 打结：DNA的拓扑 导构体分打结(knotting)与解结,连环(catenating)与解连环、超 螺旋与松弛等几种类型. 70年代初,Wang首先从细菌中发现 并分离出抗扑异构酶Ⅰ(TopoⅠ),证实它能够催化DNA拓扑 异构体之间的相互变换,是分子量约为100kD的单般入蛋白.
2. 结形花边：knottiness 困难 | knotting 结形花边 | knotty 多节的
3. 结绳：knotting needle 结绳针 | knotting 结绳 | know the rope 熟悉船上帆缆业务
4. 結繩法：結構理性主義(建築) Structural Rationalism | 結繩法 knotting | 絨面板 feltone plate
1. He recorded events by knotting ropes and taught his people to collect seeds, cultivate and irrigate land and plant grains.
2. She took first prize in knotting with 27 knots in one minute, a record that still hasn't been broken to this day.
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3. Women threw knitted balls to the crowd, a traditional way of knotting a romantic relationship.
4. For a whole month, she immersed herself in the knotting world and slept for barely four hours every night.
5. She improved the traditional way of knotting by creating her own method which can handle broken yarn within 12 seconds.
6. Knotting is one of the essential basic skills for a textile worker.
7. Joyful women threw out knitted balls into the crowd of men, which was a modern mock of a traditional Chinese way of knotting a romantic relationship.