词汇	凝塵
释义	凝塵 níng chén积聚的尘土。凝尘
随便看	soil conservation effects soil conservation extension soil conservation forest soil conservation function soil conservation functions soil conservation measure soil conservation measures soil conservation planning soil conservation practice soil conservation ratio soil conservations Soil Conservation Service soil conservation serviceu.s.d.a soil conservation survey Soil conservation tillage soil conservation value soil-conserving soil conserving crop soil-conserving crop soil consistancy soil consistence soil consistence constent soil consistency soil consistency constant soil consociation