比值

specific value的用法和样例：

例句

The table below shows the specific weights of metals.下表列出金属的比值。
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。

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趣味英语

微博搜索原来是这样

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英语万花筒

让简历更有吸引力

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实用英语

如何写求职信

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实用英语

Chit chat 闲聊

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