knotting
n. （编制的）打结，打结法；（地毯或其他饰物的）结形花边，花结；（油漆木板前的）节疤涂饰剂
v. 打结；用结栓住，系住；缠绕；使（肌肉）痉挛，紧缩；（胃因紧张或压力）绷紧（knot 的现在分词）
例句
The little cat is knotting the thread into a ball.
小猫把线弄成了一团儿。
Often when we think we are knotting one thread, we are tying quite another.
我们常常会在想接这一根线的时候，接上了另一根线。
He is now experimenting with drilling holes in the gems and knotting them together in varying configurations.
他现在正尝试在宝石上钻孔，然后扣接成不同的造型。
