大家都搜：
农场人口
1、population increase───人口增长
2、farm to farm───农场到农场
3、world population───世界人口
4、netherlands population───荷兰人口
5、sampled population───抽样总体
6、population───n.人口；[生物]种群，[生物]群体；全体居民；[统计学]总体
7、aging population───老年人口；老化人口
8、norway population───挪威人口
9、hungary population───匈牙利人口
1、By Gorbachev's time, the farm population had shrunk to a quarter of its former size;───在戈尔巴乔夫时期，务农人口数量降至前一时期的四分之一。
2、As the population soared, more and more forest was cut down to increase farm and grazing land.───随着人口激增，越来越多的森林被砍倒后变成农田和牧场。
3、And Britain's population of wild deer—bigger now than it has been for hundreds of years—would provide a reservoir of infected blood even if all the diseased farm animals were killed off.───并且假设所有的家畜都被蓝舌病杀光了，英国数目极大的野鹿群——比过去几百年都多——无疑还能提供了一大蓄水池的血液来被感染。
4、By Gorbachev's time, the farm population had shrunk to a quarter of its former size; only older workers remained, working perfunctorily on state land or tending their private plots.───在戈尔巴乔夫时期，务农人口数量降至前一时期的四分之一。只有老农们继续劳作，在国有土地上敷衍行事，维护着他们的自留地。
1、The sediment discharge of rivers with cultivated waste land of dry farm, population density are indirect proportion, it with forest cover degree, per capita output of grain are inverse proportion.