/ˈklʌtə(r) ||; ˈklʌtɚ/noun [U] things that are where they are not wanted or needed and make a place untidy 杂乱而无关紧要的东西: Who left all this clutter on the floor?谁把这些东西乱放在地板上的？ ➔clutteredadja cluttered desk凌乱的办公桌
clutter²
/ˈklʌtə(r) ||; ˈklʌtɚ/verb [T] clutter sth (up) to cover or fill sth with lots of objects in an untidy way 乱丢；乱塞: Don't leave those books there -- they're cluttering up the table.不要把那些书留在那里，桌子都给摆满了。