但是，我那时突然想起，她童年“混合”各种药剂来给我们“治病”时是多么快乐啊。
But then I remembered her childhood enjoyment of mixing potions to "cure" us.
农药是指用于农林业防治病虫害、除草及调节植物生长的药剂。
Agricultural chemicals refer to the medicament used to control pest for agriculture and forestry, weeding and regulating the growth of plants.
1897年，一位名叫费利克斯，霍夫曼的欧洲药剂师从其他化学物质中提取乙酰水杨酸(asa)制成药物，为自己的父亲治病。
It was in 1897 that a European chemist called Dr Felix Hoffmann produced acetylsalicylic acid (ASA) from some other chemicals to make a medicine for his father.
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