unusedKK [əˋnjuzd] /əˈnjuzd/形容詞1未使用的、沒用過的、全新的She returned the unused tickets and got a full refund.她把沒用到的票退回去,拿到全額退款。2閒置的、空著的The unused room upstairs is full of old furniture.樓上那間閒置的房間堆滿了舊家具。3不習慣的、不適應的後接 toHe was unused to speaking in front of large crowds.他不習慣在一大群人面前講話。