melaena
美 [mɪ'lɪnə]
英 [mɪ'lɪ:nə]
- 网络黑粪；黑粪症；黑圆头鲸
n. | 1. a condition characterized by the production of black stools that are caused by bleeding into the bowel and the subsequent chemical changes in the blood effected by the bowel fluids |
| 单词 | melaena | ||
| 释义 | melaena美 [mɪ'lɪnə] 英 [mɪ'lɪ:nə]
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