三维

• Pinyin: sān wéi
• Desglose de hanzi: 三 = three; 维 = 纟(thread/silk) + 隹 (bird) = a binding thread, extended to mean dimension

Significado

Tridimensional; 3D

Used in science, technology, art, and everyday language. Key compound: 三维空间 (three-dimensional space), 三维模型 (3D model), 三维打印 (3D printing), 三维动画 (3D animation). In contrast with 二维 (two-dimensional/2D) and 平面 (flat/planar). Also used figuratively in academic discourse to mean a multi-dimensional analytical perspective.

Ejemplos

1. 工程师利用三维建模软件精确模拟了建筑结构在不同荷载条件下的受力状况，为设计优化提供了可靠依据。
2. 这部动画电影采用最新的三维渲染技术，将每一个场景都还原得极为逼真，令观众仿佛身临其境。
3. 三维打印技术的快速普及正在深刻改变制造业的生产模式，使个性化定制生产成为可能。

Guía de uso

Contexto: technology, science, art, engineering

Tono: neutral

Correcto

• 医学影像技术的进步使医生能够利用三维重建技术，对患者体内的病灶进行精确定位和立体化分析。(Advances in medical imaging technology allow doctors to use three-dimensional reconstruction to precisely locate and analyse lesions inside the patient's body in a spatial way.)
• 这款三维建模软件操作界面直观，即使是没有专业背景的设计爱好者也能快速上手创作出精细的立体作品。(The intuitive interface of this 3D modelling software means that even design enthusiasts without a professional background can quickly create detailed three-dimensional works.)

Incorrecto

• 这个故事是三维的 — while 三维 can be used figuratively in academic contexts, in everyday narrative contexts use 立体 (vivid/three-dimensional) or 丰富 (rich/layered) instead

Origen e historia

三 (three) + 维 (dimension — 纟silk thread + 隹 bird = a thread that ties and organises space, extended to mean 'dimension') — three binding/organising dimensions

Contexto cultural

Época: Modern

Generación: All ages

Contexto social: Universal