与美国小学生一起学英文第4册(MP3+中英字幕) 第28期:体积
日期:2017-06-14 17:35
(单词翻译:单击)
Volume
体积
Volume is how much space something occupies.
体积是指某一物体所占的空间 。
In this case, space consists of three dimensions, length, width and height.
这样的话,空间由长、宽和高这三维组成 。
Volume is presented by milliliters or cubic centimeters.
体积由毫升或立方厘米表示 。
The units of volume depend on the units of length.
体积单位取决于长度单位 。
If the lengths are in meters, the volume is going to be in cubic meters.
如果长度是以“米”表示,那么体积就用“立方米”表示 。
Volume can also be measured by placing objects in water.
也可以把物体放入水中来测量体积 。