您要查找的是不是：
- Decline in Arable Land Utilization 耕地利用下降
- using and keeping in arable land 耕地用养
- The decrease in unemployment was 30 percent. 失业人数减少了百分之三十。
- Do you know how much arable land there is in China? 你知道中国可耕地有多少吗?
- There has been a decrease in our imports. 我们的进口减少了。
- A decrease in signal power as measured between two points. 信号能量在两点间测量出来的减小量。参阅signal。
- There has been a steady decrease in population in this city. 这个城市的人口在持续下降。
- In Holland thousands of hectares have been reclaimed from the sea and turned over to arable land and pasture. 在荷兰，人们拦海造田已开垦了成千上万公顷的土地并将它们变成可耕地和牧场。
- There has been a decrease in the number of murders on the city. 城里凶杀案件有所减少。
- Study on the Situation of Soil Organic Carbon Storage in Arable Lands in Northeast China 东北三省耕地土壤有机碳储量变化的模拟研究
- There has been a decrease in traffic accidents. 交通事故减少了。
- He farmed 200 acres of prime arable land. 他耕种了200英亩良田。
- There is a general decrease in grain size upward. 粒度一般是向上递减的。
- Fertilizer consumption per hectare of arable land. 每公顷耕地肥料消耗量。
- There has been a decrease in our imports this year. 我们今年进口物品减少了。
- He farms 300 acres of arable land. 他耕作三百英亩的可耕地。
- A decrease in or an absence of bile secretion. 无胆汁胆汁分泌的减少或是没有胆汁分泌
- There was a decrease in the number of children in school. 在校的儿童人数有所减少。
- There has been a decrease in imports. 进口货物有所减少.
- Study on soil sulphur pool, form and absorption character in arable land of Fujian 福建耕地土壤硫库、形态及吸附特性研究
