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中文名词 |
英文名词 |
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牧草减少 |
grass for animal feed deteriorated |
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沙子堆成山 |
The sand heaped into dunes |
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沙丘的推进 |
the advance of sand |
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移动的沙子埋掉庄稼 |
Shifting sand burying crops |
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移动的沙丘与沙子 |
Shifting dunes and sand |
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吞掉---亩良田 |
annihilate---mu of cultivated land |
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尘土遮天 |
clouds of dust |
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环境恶化 |
deteriorate the environment |
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降低土地壤保墒 |
reduce soil moisture |
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加强森林管理 |
strengthen the management of forests |
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植树 |
Plant trees |
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防止或根除病日虫害 |
prevention or eradication of pests |
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退耕还林 |
concede the land to forestry |
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绿化沙地 |
afforest desert |
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在秃山上植树 |
Plant trees in all the bald mountains |
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死亡率高(低) |
a high(low)death rate |
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苗圃 |
tree nursery |
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苗圃 |
seedling nursery |
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植物园 |
botanical garden |
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选良种 |
select fine seed strains |