mulchBrE/mʌltʃ/NAmE/mʌltʃ/verbpresent simple - I / you / we / theymulchBrE/mʌltʃ/NAmE/mʌltʃ/present simple - he / she / itmulchesBrE/ˈmʌltʃɪz/NAmE/ˈmʌltʃɪz/past simplemulchedBrE/mʌltʃt/NAmE/mʌltʃt/past participlemulchedBrE/mʌltʃt/NAmE/mʌltʃt/ -ing formmulchingBrE/ˈmʌltʃɪŋ/NAmE/ˈmʌltʃɪŋ/~sthtocoverthesoilortherootsofaplantwithamulch用覆盖物覆盖(土壤或根部)