Sunflower plate

• 向日葵盘

Sunflower plate的用法和样例：

例句

1. The technology of extracting pectin from sunflower heads of air-dry by the way of salting-out is studied.
   以风干的向日葵盘为原料，对利用盐析法从中提取果胶的工艺进行了研究，获得了质量较好的果胶产品。