adj.破坏性的；招致毁减的；零落的
The snow is ruinous to the trees. 雪对这些树危害极大。
The decision was to prove ruinous. 后来证明这个决定造成了极大的危害。
There was no use selling at ruinous figures. 以亏本太大的价格出卖是无济于事的。
The prices in that restaurant are absolutely ruinous. 那家餐馆的价格贵得能把人坑死。
They took a ruinous expenditure on the house. 他们为了那所房子倾家荡产。
adv.毁灭地；败坏地
