[计] 按比例缩小
[化] 按比例缩小

scale down的用法和样例：

例句

The sand box model is a reduced scale representation of the natural porous medium domain.砂槽模型是将天然的多孔介质区域按比例缩小的模型。
This model must be scaled down.这个模型必须按比例缩小。

词汇搭配

scale down按比例缩小

【近义词】

reduce减少

【反义词】

scale up按比例增加

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