立方米

• Pinyin: lì fāng mǐ
• Desglose de hanzi: 立 = 立 (upright); 方 = 方 (square); 米 = 米 (metre/rice — used phonetically for metre)

Significado

Metro cúbico (m³).

Essential in professional and technical Chinese for expressing large volumes. Used in engineering, construction, water management, natural gas supply, and logistics. Often abbreviated informally as 立方 in spoken Chinese.

Ejemplos

1. 这座水库的总蓄水量约为一亿立方米，是城市供水的重要来源。
2. 施工方估算整个地基工程需要挖掘约三千立方米的土方。
3. 天然气公司按每立方米的单价向居民收取费用。

Guía de uso

Contexto: engineering, construction, water management, gas supply, logistics

Tono: neutral

Correcto

• 这栋建筑的地下室总容积为五百立方米，可作为停车场使用。(The total volume of this building's basement is 500 cubic metres, which can be used as a car park.)
• 当地政府规定，每户家庭每月享有前五立方米天然气的补贴价格。(The local government stipulates that each household enjoys a subsidised price for the first five cubic metres of natural gas per month.)

Incorrecto

• 将'立方米'与'平方米'混用 — 立方米是体积单位（三维），平方米是面积单位（二维），混用会造成严重的计算错误

Origen e historia

立方 (cubic) + 米 (metre) — the cubic metre unit of volume

Contexto cultural

Generación: All ages

Contexto social: Universal