Pozzolith
混凝土拌合料的塑化剂
🗣️ 情景例句
When can I do that? I'd be happy to.
我什么时候可以去看 我很乐意做这项工作。
Don't forget to phone to let us know you arrived safely.
不要忘记打电话，告诉我们你已经安全抵达。
The police had a difficult time, but they were most amused.
警察虽然吃了苦头，但他们还是感到很有趣。