flexure

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数据源: ai_enrichment
flexure 指物体因受力而产生的弯曲或折褶,常用于描述材料、结构或地质层面的变形。

用法要点

介词搭配

flexure 常与介词 under、of、in 搭配,表示弯曲的原因、位置或状态。例如,under stress 强调受力状态,of the beam 指定弯曲对象,in the rock 说明发生位置。

• under flexure
• flexure of the material
• in flexure

句型结构

flexure 多用作名词,在句子中常作主语或宾语,描述弯曲现象。例如,The flexure is caused by... 或 Engineers analyze the flexure...。它较少用于动词形式,避免误用为 flex。

• The flexure occurs at the joint.
• Measure the flexure carefully.

语域说明

flexure 是正式和技术性词汇,主要用于学术、工程、地质等专业领域。在日常口语中,更常用 bend 或 curve 代替。在商务报告中,可能用于描述产品测试或结构分析。

• technical flexure analysis
• flexure in geological strata

基础例句

The cardboard showed a slight flexure when I pressed it.

我按压时,纸板显示出轻微的弯曲。

We need to check the flexure in this old bridge for safety.

为了安全,我们需要检查这座旧桥的弯曲情况。

The flexure of the metal sheet made it hard to fit.

金属板的折褶让它难以安装。

He pointed out the flexure in the pipe where it might leak.

他指出了管道中可能漏水的弯曲部分。

高级例句

The engineer's report highlighted excessive flexure in the beam under load, requiring reinforcement.

工程师的报告强调梁在负载下过度弯曲,需要加固。

In geology, the flexure of tectonic plates can lead to mountain formation over millennia.

在地质学中,构造板块的弯曲可能导致数千年后的山脉形成。

The material's flexure strength was tested to ensure durability in the product design.

测试了材料的抗弯强度,以确保产品设计的耐用性。

During the meeting, they discussed the flexure analysis to optimize the bridge's structural integrity.

会议期间,他们讨论了弯曲分析以优化桥梁的结构完整性。

高频搭配

verb

cause flexuremeasure flexurereduce flexureanalyze flexureprevent flexure

adjective

excessive flexureminor flexurethermal flexurestructural flexureelastic flexure

noun

beam flexureplate flexureflexure testflexure pointflexure strength

adverb

slightly flexuresignificantly flexuregradually flexure

preposition

under flexuredue to flexurein flexurewith flexure

phrase

point of flexureresistance to flexureflexure of the spineflexure in the road

常见错误

❌ 错误:The flexure is too big, we should flexure it less.
✓ 正确:The flexure is too large, we should reduce the bending.

错误:flexure 是名词,不能用作动词。正确:使用 reduce the bending 或 decrease the flexure,其中 bending 是动词 bend 的名词形式,更通用。

❌ 错误:I feel a flexure in my back after exercise.
✓ 正确:I feel a bend or curve in my back after exercise.

错误:flexure 是技术词,不常用于描述身体感觉。正确:在日常语境中,用 bend 或 curve 更自然,指背部弯曲或不适。

近义词辨析

bend

bend 更通用和口语化,指任何弯曲动作或状态,可用于日常物体或身体部位;flexure 更正式和技术化,强调因力产生的弯曲,常用于工程或科学。

The road has a sharp bend (日常描述) vs. The beam exhibits flexure under stress (技术分析)。

curve

curve 通常描述平滑、连续的弯曲形状,如道路或线条;flexure 更侧重折褶或变形,可能涉及受力或结构变化,语境更专业。

The river follows a gentle curve (自然形状) vs. The flexure in the metal indicates fatigue (材料变形)。