Nanocatalyst
纳米催化剂
🗣️ 情景例句
You want icq in your drink?
你想在酒里面加冰吗？
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。
With all these mouths to feed, he didn't know what to do.
由于有那么多人要供养，他不知道怎么办才好。