Piperonaldehyde
胡椒醛, [俗]洋茉莉醛
🗣️ 情景例句
OK. Let's pick up the pace.
好 把节奏加快一些。
He dies like a beast who has done no good while he lived.
生时不做好事，死了像个畜生。
Once we get down to the oil, it usually flows to the surface because great pressure,
一旦到达油层，石油就会由于地下巨大的压力流到地面上来，