on materia medica造句

例句與造句

1. “the shen nong ben cao jing " , written more than 2000 years ago , was the earliest book on materia medica in the world. recorded in the book are over 300 kinds of animals , plants , and minerals used for medication .
   中國的《神農本草經》是世界上最古的本草書。
2. It's difficult to find on materia medica in a sentence. 用on materia medica造句挺難的