Glandulae sebaceae

例句：

1. 1.The tree produces fruits that are rich in vitamins and minerals.
   这种树能产生富含维生素和矿物质的果实。
2. 2.The sedge is a common weed in many gardens.
   水葱是一种许多花园中的常见杂草。
3. 3. The sedge has been used for medicinal purposes for centuries.
   水葱被用于数百年的药用目的。