A twisted bend in a rope, wire, or thread.

纽结。

An odd notion; whim.

怪念头；突发的念头。

A twist or turn in a person's nature or disposition.

怪癖；怪脾气。

Soreness in a muscle, esp. in the neck or back.

(颈部或背部之)肌肉痉挛。

To form, or cause to form, twists or loops, as a rope, wire, etc.

打结；扭结；纠缠。