Piperonal(dehyde)
[化] 胡椒醛
🗣️ 情景例句
Robbie, you're something!
Robbie，你真是有骨气！
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
We're packing our suitcases.We're going to leave tomorrow.
我们正在收拾手提箱。明天我们就要走了。