英音
[mʌltʃɪŋ]

美音 [mʌltʃɪŋ]

v. 用护根覆盖(植物根部或其周围地面)( mulch的现在分词 )
mulching 用法和例句
- But gardens help solve the larger problem : mulching reduces the ambient lead load in neighborhoods because the soil can 't blow around .
- 但绿地可以帮助解决更多的问题:植被可以减少城市里的铅含量,因为有植被覆盖的土壤不会到处乱跑。