Payable at a usance
[經] 遠期付款, 支付外國匯票在一定的習慣期限
?? 詞語組成解析
payable
['pei?bl;'pei?b?l]
adj. 應付的，可付的;可獲利的;
at
[?t]
prep. （表示位置）在;在（某時間或時刻）;以，達; 向，朝;
n. 阿特（老撾輔幣單位，100 阿特 = 1 基普）;
n. 慣例, 習慣, 使用, 利息\\n[經] 慣例付款期
??? 情景例句
Is smoking allowed on the train?
火車上允許吸煙嗎？
Medicines are not meant to live on.
不能靠藥物度日子。
I meant to tell you yesterday, but you were not in your office.
我原想昨天告訴你的，但你沒在辦公室。