a flexure
flexure 作为可数名词，指一个弯曲部位。
The beam developed a flexure.
梁产生了屈曲。
折褶，弯曲部分；挠曲；弯曲或屈曲的动作；屈曲；转弯；弯曲；折叠；曲线；机器中设计用于弯曲的部分
the state of being flexed or bent
尤指关节或物体的弯曲状态
弯曲或屈曲的动作；屈曲
The act of bending or flexing; flexion.
转弯；弯曲；折叠；曲线
A turn; a bend; a fold; a curve.
机器中设计用于弯曲的部分
A part of a machine designed to bend in operation.
管状器官中的曲线或弯曲
A curve or bend in a tubular organ.
鸟翼的最后一个关节或弯曲处
The last joint, or bend, of the wing of a bird.
天文仪器因其部件重量而产生的小变形；为校正这种变形而需加减的数值
The small distortion of an astronomical instrument caused by the weight of its parts; the amount to be added or subtracted from the observed readings of the instrument to correct them for this distortion.
The engineer calculated the maximum flexure of the bridge under heavy traffic.
工程师计算了桥梁在重载交通下的最大屈曲度。
用法提示：flexure 作可数名词，表示弯曲程度或挠度。
A sudden flexure in the pipe caused a blockage in the water flow.
管道突然的弯曲导致了水流堵塞。
用法提示：flexure 指具体的弯曲部位。
The flexure of the knee joint allows for smooth movement when walking.
膝关节的屈曲使得行走时运动平滑。
用法提示：flexure 表示关节的屈曲动作或状态。
flexure 作为可数名词，指一个弯曲部位。
The beam developed a flexure.
梁产生了屈曲。
flexure of 表示某物的弯曲状态。
Flexure of the rod caused breakage.
杆的弯曲导致断裂。
flexure in 表示在某处存在弯曲。
A flexure in the pipe was found.
发现管道内有一处弯曲。
flexures 为复数形式，表示多个弯曲部位。
Multiple flexures appeared along the axis.
沿轴线出现多处弯曲。
grammar · medium
易错句子The metal flexures under pressure.
正确表达The metal flexes under pressure.
英语中，“flexure”是名词，表示“弯曲、屈曲”，而动词形式应为“flex”。学生容易混淆名词与动词，误在需要动词的位置使用了名词。改正后使用动词“flex”，符合句法要求。
grammar · medium
易错句子There is much flexure in the beam.
正确表达There are many flexures in the beam.
“flexure”是可数名词，表示具体的弯曲处或折褶时应用复数形式。受汉语影响（“弯曲”不可数），学生误将其作不可数名词使用。改正后使用复数“flexures”，符合英语可数名词用法。
flexion强调弯曲的动作或过程；flexure强调弯曲的状态或结果。
Choose the next layer that will help you use flexure with more confidence.
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