Electrothermostat
电热恆温箱
🗣️ 情景例句
You've changed a lot since I last saw you.
自从我上次见到你以来，你改变了很多。
He who has health, has hope, and he who has hope, everything.
身体好就有希望，有希望就有一切。
First of all, I will outline the characteristics of our product.
首先我将简略说明我们商品的特性。