Methylurethan
[医] 甲基乌拉坦
🗣️ 情景例句
They mean long life. I remember you liked the calligraphy at the Palace Museum.
长命百岁。我记得上次去故宫，你特别喜欢书法。
How long will it take to have this radio fixed?
修理这收音机要多久？
Do you want one?
你想要一块吗？