Dioxethedrine
[化] 二羟西君; 双羟乙麻黄碱
🗣️ 情景例句
Fortunately, they returned safely.
说来幸运，他们平安回家了。
Could you tell me where is the bus stop?
你能不能告诉我公共汽车站在哪里？
Mary has written ten letters today.
马力今天写了十封信。