ruinousKK [ˋruənəs] /ˈɹuənəs/发音形容词1毁灭性的、灾难性的The decision proved ruinous to the company's reputation.这个决定对公司的声誉造成了毁灭性的打击。2倾家荡产的、代价高昂的多指财务Legal fees can be ruinous for an ordinary family.诉讼费用可能让一般家庭倾家荡产。3贵得离谱的正式He sold the painting at a ruinous price to foreign buyers.他以贵得离谱的价格把那幅画卖给外国买家。4破败的、倾颓的正式They camped beside a ruinous stone church on the hill.他们在山丘上一座破败的石造教堂旁扎营。用这个字练口说→