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
He takes offense at little things.
他为琐事生气。
My sister is the oldest.
我的姐姐是最大。
Large groups of Native Americans were forced to move away form their old hunting grounds.
成批成批的美洲土著人被迫从他们原来的狩猎场迁走。