1
torsion of [noun]
金属杆的扭转超过了极限。
The torsion of the metal rod exceeded its limit.
扭转
扭转；扭曲
torsions — plural of torsion
先理解核心含义，再看它在真实句子里的用法。
扭转；扭曲
the action of twisting or the condition of being twisted; a twisted shape or position
The torsion of the metal rod exceeded its limit.
扭转
扭转或扭曲的动作或状态；由于施加侧向力而使物体的一端或一部分绕纵轴转动或拧转,而另一端固定或反向转动。
The act of turning or twisting, or the state of being twisted; the twisting or wrenching of a body by the exertion of a lateral force tending to turn one end or part of it about a longitudinal axis, while the other is held fast or turned in the opposite direction.
扭曲的形状或位置
a tortuous and twisted shape or position
群的有限阶元素,即其某个正整数次幂等于单位元的元素。
A finite order element of a group that, when raised to a positive integer power results in the identity element of the group.
扭转力
a twisting force
The metal rod snapped under the torsion caused by the rotating engine.
金属杆在旋转发动机造成的扭转力作用下断裂了。
Repeated torsion of the cable eventually damaged its inner wires.
电缆反复扭转最终损坏了其内部的金属丝。
Engineers measured the torsion of the tower during high winds to ensure safety.
工程师测量了塔架在强风中的扭转程度以确保安全。
金属杆的扭转超过了极限。
The torsion of the metal rod exceeded its limit.
扭转
处于扭转状态的轴最终失效了。
The shaft under torsion eventually failed.
扭矩
弹簧设计成在扭转状态下工作。
The spring is designed to work in torsion.
扭转状态
工程师对梁施加扭转以测试其强度。
Engineers apply torsion to the beam to test its strength.
施加扭转
Not this
He torsioned the rod.
Use this
He twisted the rod.
误将“torsion”用作动词，正确应为名词，表示扭转的动作或状态。
Not this
The torsion in the cable is too high.
Use this
The tension in the cable is too high.
混淆“torsion”（扭转）和“tension”（张力），两者物理意义不同。
Not this
He used a tortion wrench.
Use this
He used a torsion wrench.
拼写错误，正确拼写为“torsion”，不是“tortion”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
扭杆
The car's suspension uses a torsion bar.
汽车的悬架使用扭杆。
扭簧
The torsion spring provides resistance.
扭簧提供阻力。
扭力
The torsion force causes twisting.
扭力导致扭曲。
扭转角
Measure the torsion angle.
测量扭转角。
扭摆
The torsion pendulum oscillates.
扭摆振荡。
Use torsions naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记'torsion'：想象双手把湿毛巾反向拧干，那股'扭'的力就是torsion，'sion'是名词尾巴。
语域：formal 常见场景：工程力学与材料学、医学（如器官扭转）、学术写作与专业文献 torsion 是比较正式的术语，表示“扭转/扭转力”时多出现在力学、工程和医学等专业语境中；日常口语通常用 twist 或 twisting。
physics/engineering term, usually uncountable
Dictionary facts from ECDICT, WIKTIONARY.