leaf mould英 [ˈliːf məʊld]美 [ˈliːf moʊld]n. 腐叶土牛津词典noun腐叶土soil consisting mostly of dead, decayed leaves柯林斯词典in AM, use 美国英语用 leaf mold腐叶土Leaf mouldis a substance consisting of decayed leaves that is used to improve the soil.英英释义nounsoil composed mainly of decaying leavesSynonym:leaf moldleaf soil双语例句