伸缩

• Pinyin: shēn suō
• Desglose de hanzi: 伸 = 亻+ 申 (extend — person stretching); 缩 = 纟+ 宿 (contract — threads tightening)

Significado

Expandirse y contraerse; extenderse y retraerse; ser escalable.

Used in engineering, architecture, and technology to describe elasticity or scalability. 伸缩性 means flexibility or elasticity; 可伸缩 means scalable or expandable. Also used figuratively for adaptive systems.

Ejemplos

1. 这种新型材料能够根据温度变化自动伸缩，广泛用于航空航天领域。
2. 该系统的架构设计具有良好的伸缩性，可以根据需求动态调整资源。
3. 老人每天早晨都在公园里做伸缩运动，以保持关节的灵活性。

Guía de uso

Contexto: science, technology, engineering

Tono: neutral

Correcto

• 这套弹性系统支持资源的动态伸缩，能够适应不同规模的业务需求。(This elastic system supports dynamic scaling of resources, adapting to business needs of different scales.)
• 桥梁设计必须预留足够的伸缩缝，以应对温度变化引起的形变。(Bridge design must reserve adequate expansion joints to accommodate deformation caused by temperature changes.)

Incorrecto

• 他的态度很伸缩 — 伸缩 is not used to describe attitude flexibility; use 灵活 or 弹性 instead

Origen e historia

伸 (stretch, extend) + 缩 (shrink, retract)

Contexto cultural

Generación: All ages

Contexto social: Universal