Level 5 · word 8,346 of 20,000
mulch
/ˈmʌltʃ/
American

- n. 覆盖物, 护根物
- v. 覆盖, 铺护根
- Definition
- n. material spread over soil to protect plants
- v. to cover soil with such material
- Example
- We spread mulch around the plants to keep the soil moist.
- 我们在植物周围铺了一层护根覆盖物,以保持土壤湿润。