| 释义 |
洼地洼地[wā dì]1.■marsh land; depression; low-lying land; laeuna; downbend; draw; howe; recess; incavation; swale; flat; dip; [德] senke; （月球上的） endocrator:雨水聚积在几处洼地里。The rain collected in several depressions.
常用词组1.■洼地病 bottom disease;2.■洼地发电厂 depression power plant;3.■洼地改造 improvement of low land;4.■洼地治理 waterlogging conservancy |