Catalyst recovery
[化] 催化剂再生
🧩 词语组成解析
🗣️ 情景例句
You're making a mountain out of a molehill.
你在小题大做，把鼹鼠丘当成大山。
I don't think he will get here on time.
我不认为他会准时到这里。
I was so excited that I wanted to tell the whole world what we had found.
我激动得想要告诉全世界我们发现了什么。