体积

• 拼音: tǐ jī
• 汉字拆解: 体 = 亻(person) + 本 (root), body; 积 = 禾 (grain) + 只, to accumulate

含义

Volume; cubic capacity; the amount of space an object occupies.

A mathematical and physical term referring to the three-dimensional space occupied by an object. Used in science, engineering, shipping, and everyday descriptions of object size. Different from 面积 (area, which is two-dimensional). Measured in cubic units.

例句

1. 这个箱子的体积太大了，放不进车里。
2. 气体受热后体积会膨胀。
3. 快递公司不仅按重量收费，还要考虑包裹的体积。

用法指南

语境: science, math, logistics, everyday

语气: technical

正确说法

• 计算球体的体积。(Calculate the volume of a sphere.)
• 体积太大不方便携带。(The volume is too big to carry conveniently.)

错误说法

• 你的体积 when describing body size — use 体型 for body type/build; 体积 sounds like measuring an object

起源与历史

Compound of 体 (body/substance) + 积 (accumulate/area), together meaning the accumulated space of a body.

文化背景

世代: All ages

社会背景: Universal