n.侵入；襲擊；侵害
名詞inroad的復(fù)數(shù)形式.
We must try our best to stay the inroads of the disease. 我們必須盡全力阻止這一疾病的侵入。
Foreign products have made inroads into the American economy. 進(jìn)口產(chǎn)品侵害了美國(guó)經(jīng)濟(jì)。
