[ ә'lauәns ]
n. 津贴, 零用钱, 限额, 折扣, 允许
vt. 定量供应
n. an amount allowed or granted (as during a given period)
n. a sum granted as reimbursement for expenses
n. an amount added or deducted on the basis of qualifying circumstances
n. a permissible difference; allowing some freedom to move within limits
英汉双解字典由 ECDICT 提供