n.侵袭；消耗某物；进展
Hospital bills had made deep inroads into her savings. 住院的花销用去她一大笔积蓄。
Already the children had made considerable inroads on the food. 孩子们早已吃掉不少食物。
n.侵入；袭击；侵害
名词inroad的复数形式.
