double boiler
n. <美>双层蒸锅
ph.
双层锅炉
double boiler
n. <美>双层蒸锅
ph.
双层锅炉
double boilerdouble boilern.1.翻译：〈美〉双层蒸锅
double boiler
1.翻译：[美国、加拿大英语]双层蒸锅(=double saucepan)
noun
a saucepan with a detachable upper compartment heated by boiling water in the lower one
双层蒸锅（上下层可分离，以下层沸水加热上层食物）
double boiler
名词 double boiler:
two saucepans, one fitting inside the other
同义词：double saucepan