poor drainage meaning in English
不良排水
Examples
- Poor drainage causes deficient soil aeration and death of the roots .
排水不良能减低土壤的透气性，使根死亡。 - A flat roof has poor drainage
平的屋顶排水差 - Monsoon rains and poor drainage enable the disease to thrive in many indian cities
季风降雨以及排水不畅，使得这种疾病仍在印度的许多城市中肆虐。 - Some soils , such as sandy soils , have a loose crumb structure with good drainage , whereas in clay soils the particles are small and stick together to give a dense crumb structure and poor drainage
一些土壤例如砂土具有松散的结构，因而有良好的排水性，而在粘土中，由于土壤颗粒小而互相粘合导致粘土结构紧密排水性较差。