Dextromethorphan
[医] 右甲吗南, 右旋甲氧甲基吗啡喃(镇咳药)
🗣️ 情景例句
I'm really glad to see you.
非常高兴见到 。
There used to be a grocery store on the corner.
过去在角落上有一个杂货店。
Jim is writing. Lily isn't writing. She's looking at the blackboard.
吉姆在写字。莉莉没在写字。她在看黑板。