youdao

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

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

NPR: Two Centuries of 'Baking in America'

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

NPR: Perfect Pear Tartlets

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.

NPR: A Meal Fit For A Candidate: Barack Obama