You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
3 lines
190 B
3 lines
190 B
1 month ago
|
如何理解长度、面积、体积？
|
||
|
|
长度是一维空间图形的度量 / 面积是二维空间图形的度量 / 体积是三维空间图形的度
|
||
|
|
量 / 度量的基础是直线距离
|