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| 单词 | down |
| 释义 | down 2 (doun)n. 1. Fine, soft, fluffy feathers forming the first plumage of a young bird and underlying the contour feathers in certain adult birds. 2. Botany A covering of soft, short hairs, as on some leaves or fruit. 3. A soft, silky, or feathery substance, such as the first growth of a human beard. [Middle English doun, from Old Norse dūnn.] |
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