一个科学家会使用许多工具去计量数据，而之后这些计量数据也会被用于数学运算去证明他的调查研究。

A scientist USES many tools for measurements. Then the measurements are used to make mathematical calculations that may test his investigations.

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一个科学家会使用许多工具去计量数据，而之后这些计量数据也会被用于数学运算去证明他的调查研究。

A scientist USES many tools for measurements. Then the measurements are used to make mathematical calculations that may test his investigations.

youdao