Vacuum heater
[化] 真空加热器
🧩 词语组成解析
🗣️ 情景例句
The world's greatest grandmother, Mrs. Ellen Stewart,
世界上最伟大的祖母， Ellen Stewart太太，
I don't think he'll remember a thing tomorrow morning.
我认为，到明天清晨，他会忘得一干二净。
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。