名词短语
中文翻译：土壤的表层
同义词：
['subsoil', 'topsoil例句：1. The farmer carefully removedthe top layer of soil to reveal theburied treasure.（农民小心翼翼地挖掉了表层土壤，露出了埋藏的宝藏。）']
例句：
-
1. The farmer carefully removedthe top layer of soil to reveal theburied treasure.
农民小心翼翼地挖掉了表层土壤，露出了埋藏的宝藏。
-
2. The soil's nutrient content is crucial forplant growth.
土壤的养分含量对植物生长至关重要。
-
3. The soil's pH level affectsthe plants' ability to absorb nutrients.
土壤的酸碱度影响植物吸收养分的能力。