Coolometer
冷却率测定仪
🗣️ 情景例句
Yes, we are.
是的 ，我们准备如此。
You'll be on air in two minutes.
两分钟以后你会上电视。
There were English cars, French cares, German cars.Italian cars.American cars and Japanese cars.
有英国、法国、德国、意大利和日本的汽车。