Piracetam
[化] 吡拉西坦; 2-吡咯烷酮乙酰胺
🗣️ 情景例句
Right.
对。
Fortunately,I jumped back in time to avoid being hit.
幸好,我及时跳回来避免被撞击。
When the bees came back to the hive, Von Frisch saw a curious sight.
当蜜蜂返回蜂箱时，冯·弗里施看到一个奇特的现象。