Compacted catalyst
[化] 成型催化剂
🧩 词语组成解析
a. 压紧的, 紧紧连在一起的, 压实的
🗣️ 情景例句
Did she mention when she would arrive?
她说过什么时候到吗？
Thinks one way, but acts another.
表里不一。
Have you taken your medicine today?
你今天吃药了吗？