knot的中文意思、音标与词形变化

n. 结, 群, 难题 v. 打结, (使)纠缠

n. a tight cluster of people or things n. any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object n. a hard cross-grained round piece of wood in a board where a branch emerged n. something twisted and tight and swollen