Epon
环氧树脂
🗣️ 情景例句
The birthday dinner was held at a five-star restaurant.
生日宴会在一个五星级的宾馆里举办。
He who has health has hope, and he who has hope has everything.
身体健壮就有希望，有了希望就有了一切。
We'll order after we see the sample.
我们要看过样品才会下订单。