drawback
n.退款；妨碍；弊端
释义2：
drawback
/ 5drC:bAk /
◙ noun1. a feature that renders something less acceptable; a disadvantage or problem• 缺点，欠缺；不利条件，障碍 »the main drawback of fitting catalytic converters is the cost. 安装催化式废气净化器的主要障碍是成本。2. (也作 duty drawback)an amount of excise or import duty remitted on goods exported• 出口退税
俄语/英语字母转换