| 释义 |
mulch AHD[mŭlch] D.J.[mʌltʃ]K.K.[mʌltʃ]n.（名词）- A protective covering, usually of organic matter such as leaves, straw, or peat, placed around plants to prevent the evaporation of moisture, the freezing of roots, and the growth of weeds.覆盖层：放在植物周围以防止水份蒸发、根被冻坏和野草生长的保护性覆盖物，通常由有机物质构成，如树叶、草或泥炭等
v.tr.（及物动词）mulched, mulch.ing, mulch.es - To cover or surround with mulch.覆盖：用覆盖层覆盖或包围
- Probably from Middle English melsche, molsh [soft] 可能源自 中古英语 melsche, molsh [柔软的]
- from Old English melsc [mellow, mild] * see mel- 1源自 古英语 melsc [醇香的，柔和的] * 参见 mel- 1
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