Nitropropane
硝基丙烷
🗣️ 情景例句
Are they open?
店开着吗？
You can receive our program at short wave 37.5 MH.
你可在短波37.5赫兹上收到我们的节目。
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面，我为不能告诉我的祖父母我们十分安全而感到难过。