名词
中文翻译：腐殖土
同义词：
['humidity', 'organic matter']
例句：
-
1. The soil is rich in humus, which helps plants grow.
土壤富含腐殖质，有助于植物生长。
-
2. The gardener needs to maintain the proper humus levels in the soil.
园丁需要保持土壤中适当的腐殖质水平。
-
3. The soil's humus content can affect the plant's growth and health.
土壤的腐殖质含量会影响植物的生长和健康。