Piperonaldehyde
胡椒醛, [俗]洋茉莉醛
🗣️ 情景例句
Fifty years? Wow!
五十年？ 喔！
The market is declining, we recommend your immediate acceptance.
市场在萎缩，我们建议你方马上接受。
small at first, narrowly contained within its banks,
开始很小，被紧紧地夹在两岸中间，