complaint/kəm'pleɪnt/

n. a statement that you are not satisfied with sth, or the act of complaining

n. [C; U] 抱怨，埋怨；投诉：[complaint about/against sb/sth] a complaint about the new policy 对新政的抱怨

◇[complaint that ...] a complaint that it was unfair 说此事不公平的抱怨

◇a letter of complaint 投诉信

构词complain + t

巧记 同类构词weigh → weight