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小测验：选择正确的单词
- 论坛新贴
aridness
基本释义
- 干燥
词形变化
- 名 词：a·rid'i·ty, ar'id·ness
英英解释
1个名词解释
- a deficiency of moisture (especially when resulting from a permanent absence of rainfall)
[同] aridity, aridness, thirstiness
- a deficiency of moisture (especially when resulting from a permanent absence of rainfall)