composting的用法和樣例：
例句
- A plastic sheet was pegged down over the compost heap to hasten decomposition.
把塑料布鋪蓋在肥堆上，并用木樁固定好，以加速肥料腐爛。 - Bed the roots in the compost.
把植物的根插入混合肥料中。
詞匯搭配
- mechanical composting 機械堆肥
- sludge composting 污泥堆肥
- composting material 堆肥材料
- high-rate composting 快速堆肥
- composting soil 堆肥土
- aerobic composting 需氧堆肥
