Catalyst pretreatment
[建] 催化剂预处理
🧩 词语组成解析
n. 预处理\\n[化] 前处理; 预处理
🗣️ 情景例句
Jack's genius at business.
杰克是个经商的天才。
There are seven of us altogether.
一共有7个。
Our product is competitive in the international market.
我们的产品在国际市场上具有竞争力。