specific value

• 比值

specific value的用法和样例：

例句

1. The table below shows the specific weights of metals.
   下表列出金属的比值。
2. The specific gravity of a material is the ratio of its density to that of water and is therefore a pure number.
   物质的比重指的是物质的密度与水的密度的比值，所以是纯数。