基本解释n.侵入；袭击；侵害名词inroad的复数形式.同根派生 英汉例句用作名词 (n.)We must try our best to stay the inroads of the disease.我们必须尽全力阻止这一疾病的侵入。Foreign products have made inroads into the American economy.进口产品侵害了美国经济。