核心詞義
n. 到期未付之債；拖欠的款項；待做的工作；名詞arrear的復(fù)數(shù)形式
速記技巧
詞源記憶法
來自拉丁短語ad retro，應(yīng)用于經(jīng)濟學(xué)指滯后，欠款。
知識擴展
習(xí)語積累
習(xí)語 n. be in arrears get/fall into arrears 到期未付；拖欠 to be late in paying money that you owe We're two months in arrears with the rent. 我們拖欠了兩個月的租金。 in arrears 后付；拖欠；拖延 if money or a person is paid in arrears for work, the money is paid after the work has been done
精選例句
高考
1、 We?re two months in arrears with the rent.
我們拖欠了兩個月的租金。
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