| 单词 | 根被 |
| 释义 | 〔mulch〕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〔cane〕A stick used as an aid in walking or carried as an accessory.拐杖：一根被用来帮助行走或当作一种饰物而携带的棍子 |
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