Dextromethorphan
[医] 右甲吗南, 右旋甲氧甲基吗啡喃(镇咳药)
🗣️ 情景例句
Nothing to worry about.
没有什么好担心的。
I would like to develop this film.
我要晒印这底片。
I haven't seen him for five years.
我五年没有见到他了。