n.杂物，垃圾；（一窝）幼崽；褥草；轿，担架vt.& vi.使杂乱；乱丢杂物；乱扔；使饱含 变形： 复数：litters过去式：littered过去分词：littered现在分词：littering第三人称单数：litters 双语释义：n.(名词)[U]废弃物;垃圾 waste material thrown away , especially bits of paper scattered untidily in a public place[S]杂乱,凌乱 state of untidiness[C