muscle tautness 肌肉的紧致
the tautness of the rope 绳索的张力
degree of tautness 紧绷程度
A: Have you checked the tautness of the guitar strings?
A：你检查过吉他琴弦的张力了吗？
B: Not yet, I need to tune them first.
B：还没有，我需要先调音。
1) 紧绷的状态
2) 紧致度
3) 张力
1. 紧绷，紧致
1. The state of being pulled tight or stretched.
Synonym: tightness, tension