| 释义 |
1Statistics the arithmetic mean of the largest and the smallest values in a sample or other group 【统计】中列数。
2the middle part of the range of audible frequencies 中声频, 中频。
(of a product) in the middle of a range of products with regard to size, quality, or price （产品大小、质量或价格）中等的, 中档的。
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