Preheater
n. 预热器\\n[计] 预热器
🗣️ 情景例句
The best way to promote your products is through advertising.
推广产品最好的方法就是买广告。
I'm a student.
我是学生。
All his life he reached out for the truths of spirits and gods.
他的一生都在追求神灵的真谛。