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- karst bottom land 碳酸盐岩洼地
- Balcony afforest needs to notice smooth, firm, safety, do not make overweight, should prevent bottom land more slack. 阳台绿化需注重平稳、牢固、安全，勿使过重，更要防止槽底漏水。
- The bottom landing position the car is capable of reaching. 轿厢能到达的最低楼层位置。
- reclain lake bottom land and plant in to crops 围湖造田
- They sent the enemy ship to the bottom of the sea. 他们把敌舰击沉。
- The child was sitting on the bottom stair. 那孩子正坐在楼梯最下面的一级上。
- I intend to get to the bottom of it. 这件事我打算寻根究底。
- The land is laid down with red or white clover. 这块土地种上了红花和白花苜蓿。
- He was always bottom of the class in maths. 他的数学成绩在班上总是垫底。
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- The dregs have settled at the bottom of the bottle. 渣滓都沉到瓶底了。
- Swans are surprisingly awkward on land. 天鹅在陆地上笨得出奇。
- That remote barren land has blossomed into rich granaries. 过去的穷乡僻壤变成了富饶的谷仓。
- I fell right to the bottom of the stairs. 我从楼梯上一直摔到楼梯下面。
- The land flattens out near the coast. 海岸附近地势变得很平坦。
- The police found a body at the bottom of the lake. 警方在湖底发现了一具尸体。
- The blizzard blotted out the sky and the land. 暴风雪铺天盖地而来。
- His bottom waggle in a funny way when he walk. 他走路时臀部扭来扭去，很可笑。
- The storm blew fiercely over land and sea. 暴风雨猛烈地吹过陆地和海面。
- The bottom of the boat was rusty. 船底生锈了。
