记忆方法
记忆“mulch”这个单词，可以将它分解为两部分：“mul”和“ch”。想象一个农场上堆放的“mul”（指草木屑或碎草）用来作为覆盖物，以保持土壤湿润和保温，这就是“mulch”的作用。通过这样的情景联想，可以帮助记忆单词的意思。
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词族 · mulch
中文词源
mulch 护根
可能来自PIE*mel,软的，词源同mill,mild.用于指保护树木生长的腐土，软土，即护根。
英语词源
- mulch (n.)
- 1650s, probably from a noun use of Middle English molsh (adj.) "soft, moist" (early 15c.), from Old English melsc, milisc "mellow, sweet," from Proto-Germanic *mil-sk- (cognates: Dutch mals "soft, ripe," Old High German molawen "to become soft," German mollig "soft"), from PIE root *mel- "soft" (see mild).
- mulch (v.)
- 1802, from mulch (n.). Related: Mulched; mulching.
权威例句
- 1. In May, mulch the bed with garden compost.
- 五月，在苗圃里施上肥。
- 2. I used stable muck as a mulch for my roses.
- 我用厩肥做我玫瑰的护根.
- 3. A loose mulch acts on the surface as an insulator.
- 疏松的覆盖物在土壤表面起了隔热的作用.
- 4. One of the earliest means of raising was mulch decomposition.
- 最早增加?值姆椒ㄊ抢?用地面覆盖肥料的分解.
- 5. To reduce the risk of damage a light mulch only should be used.
- 为了减少受害的危险,只应进行薄薄的覆盖.