Etafedrine
[化] 乙非君; 乙基麻黄素
🗣️ 情景例句
Very splendid. How about patent rights?
很不错。它的专利权怎么样呢？
Would you mind closing the window for me?
能帮我关一下窗户吗？（你介意关下窗户吗？）
What can I eat? asked Mrs Brown.
“吃什么才行呢？”布朗夫人问。