| 单词 | 土壤肥力 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔burn〕The soil burns out under constant heavy cropping.不间息地大量种植会把土壤肥力耗尽。英汉大词典〔crop rotation〕The successive planting of different crops on the same land to improve soil fertility and help control insects and diseases.轮作：在同一块土地上连续种植不同的作物以提高土壤肥力并帮助控制昆虫的生长和疾病的蔓延美国传统〔enrich〕Add fertilizer to enrich the soil.施上肥料提高土壤肥力。朗文当代〔enrich〕Fertilizer helps to enrich the soil.化肥可以提高土壤肥力。剑桥高阶〔green manure〕A growing crop, such as clover or grass, that is plowed under the soil to improve fertility.绿肥作物，绿肥：一种在生长时被犁翻入地下来增加土壤肥力的作物，如红花草或草美国传统It is a good idea to let a field lie fallow (= to plant nothing in it) to improve the quality of the soil and restore its fertility.留一块土地休耕以提高土壤质量、恢复土壤肥力是一个好主意。剑桥国际 |
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