sparseness
US /ˈspɑːrs.nəs/
UK /ˈspɑːrs.nəs/
名词
1.
稀疏性
the fact of being small in number or amount, often spread over a large area:
示例:
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The sparseness of the population made it impracticable to provide separate schools for boys and girls.
在 Lingoland 学习这个单词