1.
Effects of Enriched and Impoverished Environment on Learning and Memory of Aged Female Mice
丰富和贫瘠环境对老龄雌性小鼠学习记忆的影响
2.
Effects of enriched environment and impoverished environment on brain function of premature rats after hypoxic-ischemic brain damage
丰富与贫瘠环境对新生鼠脑损伤后脑功能的影响
3.
Saharan desert ants of the genus Cataglyphis have to travel long distances to discover food in their impoverished, sandy environment.
撒哈拉沙漠的箭蚁不得不在贫瘠的沙质环境中长途跋涉寻找食物。
4.
a hostile climate; an uncongenial atmosphere; an uncongenial soil; the unfriendly environment at high altitudes.
非常不宜人的气候；不利于生活的空气；贫瘠的土壤；高海拔地区的不利环境。
5.
The barren land has been turned into fertile fields.
贫瘠的土地已改成良田。
6.
The land is barren on the coast.
海边的这片土地很贫瘠。
7.
The desert is barren land.
沙漠是贫瘠的土地。
8.
the barren upland of central Spain
西班牙中部的贫瘠高地
9.
The soil in that county is very poor.
那个县的土壤十分贫瘠。
10.
A tract of unproductive land, often with a scrubby growth of trees.Often used in the plural.
贫瘠地，不毛之地一块贫瘠的土地，通常树木低矮。常用复数
11.
poor food, light, soil
劣质食品、 微弱的光线、 贫瘠的土壤
12.
Eke a bare existence from farming in an arid area.
在贫瘠的地区耕作以勉强度日
13.
Impoverish the soil by overuse.
过度耕作而使土壤变得贫瘠
14.
Plants can't grow well in the infertile land.
在贫瘠的土地上庄稼长不好。
15.
The ground in this part of the country is poor and stony.
这个地区的土地贫瘠多石。
16.
thickets of indigenous trees...on uncultivable land- C.B.Palmer.
贫瘠的土地上生长的灌木丛-C.B.帕默。
17.
To exhaust the fertility of(land) by continuous cultivation of crops.
因持续不断种植庄稼而使（土地）贫瘠
18.
Sometimes the land is too poor to grow anything on.
有时，土地太贫瘠了，无法生长作物。