Melt the butter over a medium-low heat. When it is melted and bubbly, put in the flour.

用中低火把黄油加热。待黄油熔化起泡后，放入面粉。

《柯林斯英汉双解大词典》

From the "Reset to" list, select Medium-low.

从“Reset to”列表中，选择Medium - low。

youdao

Change the security level for the Trusted sites from the default Medium to medium-low.

将Trusted sites的安全级别从默认值Medium更改为Medium - Low。

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Reduce the speed to medium-low and knead for 6 to 8 minutes, until smooth and elastic.

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Cover and cook over medium-low heat for 15 minutes, stirring from time to time, until the pear pieces are softened.

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Either turn the burner(s) in the center of the grill to medium-low or bank the coals to one side of the grill for indirect cooking.

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