整地[zhěng dì]
{农} soil preparation
1. land preparation:land pollution 土地污染 | land preparation 整地 | land readjustment 土地平整
2. 整地
2. soil preparation:soil particle 土(壤顆)粒 | soil preparation 整地 | soil productivity 土壤生產力
3. Harrow:188Fertile Ground肥沃大地IN | 189Harrow整地IN | 190Jade Leech翠玉石蛭IN
4. land grading:整椿曲线 even-radius curve | 整地 land grading | 整地工程 grading work