平面

• 병음: píng miàn
• 한자 분석: 平 = 干 + 二 (level surface); 面 = 囗 + 目 (face/surface — the visible flat area)

뜻

평면; 2차원(의)

Used in geometry (平面几何 = plane geometry), design (平面设计 = graphic design), architecture (平面图 = floor plan), and everyday language (平面镜 = flat mirror). Contrasts with 立体 (three-dimensional).

예문

1. 建筑师向客户展示了一份详尽的建筑平面图，细致标注了每个功能区的尺寸比例与动线布局。
2. 在平面几何课程中，学生需要掌握如何在二维空间内运用欧几里得公理对图形关系进行严密推导。
3. 这位平面设计师善于运用对比色与负空间营造视觉冲击，使简洁的版面传达出强烈的情绪感染力。

사용 가이드

맥락: design, geometry, architecture, technology

어조: neutral

올바른 표현

• 这本介绍包豪斯风格的著作系统梳理了平面设计在二十世纪初期从装饰性美术向功能性视觉传达转变的历史脉络。(This book on Bauhaus style systematically traces graphic design's shift from decorative fine art to functional visual communication in the early twentieth century.)
• 利用三维打印技术，设计师得以将原本仅存在于平面图纸上的结构概念迅速转化为可触摸、可检验的实体模型。(Using three-dimensional printing technology, designers can rapidly convert structural concepts that previously existed only on flat drawings into tangible, testable physical models.)

피해야 할 표현

• 平面 in design contexts specifically means 'graphic/2D design' (平面设计), not 'ordinary' or 'boring'; do not use 平面 as a substitute for 普通 or 平庸 — they are unrelated

기원과 역사

平 (level) + 面 (surface — 囗 enclosure + 目 eye, suggesting a visible flat surface)

문화적 배경

세대: All ages

사회적 배경: Universal