littering

v.使乱七八糟; 使凌乱; 乱扔; 使饱含，使遍布(一般指不好的东西)litter的现在分词 柯林斯词典 N-UNCOUNT 废弃物；被胡乱扔掉的东西；垃圾Litter is rubbish that is left lying around outside.If you see litter in the corridor, pick it up...在过道里看到垃圾的话请捡起来。 On...