Catalyst volume
[建] 催化剂体积
🧩 词语组成解析
🗣️ 情景例句
Don't mention it. What would you like to drink?
别客气，想喝点什么？
Not at all.
当然可以。（当然不介意）
As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape.
由于全国动物园没有一家报告丢了美洲狮，因此那只美洲狮一定是某位私人收藏豢养的，不知怎么设法逃出来了。