他们测量了三种不同发动机的性能。
They measured the performance of three different engines.
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measured英 /ˈmeʒəd/|美 /ˈmɛʒərd/
解释
measured 是动词 measure 的过去式，measure 的意思是"测量、计量"，指用工具或方法确定某物的尺寸、数量或程度。
They measured the performance of three different engines.
measured 是动词 measure 的过去式，measure 的意思是"测量、计量"，指用工具或方法确定某物的尺寸、数量或程度。