Dextromethorphan
[医] 右甲吗南, 右旋甲氧甲基吗啡喃(镇咳药)
🗣️ 情景例句
Remember our fishing trips?
还记得我们以前那些钓鱼之行吗？
I'm afraid you will be too weak.
我怕你会太虚弱。
Before long, biscuits of all shapes and sizes began arriving at the factory.
不久，形状各异，大小不一的饼干陆续送到工厂。