灶头部设有喇叭状反射盘，可将灶头部的热量反射至炊具底部，提高燃气灶的热效率。

The head of the oven is provided with a horn-shaped reflecting disk which can reflect heat of the head of the oven to the bottom of a cooker to increase the heat efficiency of the gas oven.

youdao

灶头部设有喇叭状反射盘，可将灶头部的热量反射至炊具底部，提高燃气灶的热效率。

The head of the oven is provided with a horn-shaped reflecting disk which can reflect heat of the head of the oven to the bottom of a cooker to increase the heat efficiency of the gas oven.

youdao