moulder UK (ALSO US molder) UK ['məʊl.dər] US ['moʊl.dɚ] verb intransitive ■to decay slowly; to rot 腐烂•I found these apples mouldering in the cupboard.我发现放在碗橱里的这些苹果烂了。 ■to be left somewhere and not used or cared for 废弃•There's an old bike that's been mouldering away in the shed for years.车棚里有辆废弃多年的旧脚踏车。 |