Piperidone
哌啶酮
🗣️ 情景例句
Yes, we are surprised to meet you here.
是的，我们意外在这儿见到了你。
The raceis got by running.
赛跑要靠奔跑来赢得。
records only the horizontal component of the wave movement,
记录下来的只是地震波运动中的水平部分，