v.預(yù)先加熱
Mary asked her husband to preheat the oven to 180 Celsius. 瑪麗讓丈夫幫她把烤箱預(yù)熱到180度。
One shall not forget to preheat the components before soldering. 焊接前零件別忘了要預(yù)熱。
v.預(yù)熱
n.預(yù)熱器
