compost
n[U, C]
mixture of decayed organic matter, manure, etc added to soil to improve the growth of plants 混合肥料; 堆肥. compost, v [Tn]
(a) make (sth) into compost 將(某物)制成堆肥
composting the kitchen waste 用廚房里的垃圾制堆肥.
(b) put compost on or in (sth) 給(某物)施堆肥
compost the flower-beds 給花壇施堆肥.