重点词汇
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干旱地区
arid area; arid region
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半干旱
semiarid
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地区
region; area; way; part; district; zone; country; territory; locality; sector; section; belt; demesne; quarter; land; corner; clime; regional; zonal
中英释义：
干旱地区和半干旱地区
时间: 2025-10-31 06:32:36
arid and semiarid regions