moulder
verb [ I ] UK (US molder) uk/ˈməʊl.dər/ us/ˈmoʊl.dɚ/
腐烂
to decay slowly
I found these apples mouldering in the cupboard. 我发现放在碗橱里的这些苹果烂了。
Synonym: rot
废弃
to be left somewhere and not used or cared for
There's an old bike that's been mouldering away in the shed for years. 车棚里有辆废弃了多年的旧自行车。