Static(fluid) mixer
[化] 静态混合器
🧩 词语组成解析
🗣️ 情景例句
Would you mind opening your suitcase?
请把您的箱子打开，好吗？
In elementary school,the child learns to read and write.
在小学，孩子学习读写。
We invited them to our party but they decided not to come.
我们请了他们参加聚会，但他们决定不来。