详细解释:n. 津贴, 零用钱, 限额, 折扣, 允许
vt. 定量供应
【化】 余量; 公差
【经】 减免, 折扣, 折让
词型变化：
动词过去式:allowanced过去分词:allowanced现在分词:allowancing第三人称单数:allowances英语解释：
名词 allowance:
an amount allowed or granted (as during a given period)a sum granted as reimbursement for expensesan amount added or deducted on the basis of qualifying circumstances同义词：adjustment