slumping/slʌmp/动词(价格、价值或销售额)猛跌,突然下降The value of property has slumped.房产价值突然下跌。沉重地坐下(或倒下)She slumped into the chair, exhausted.她颓然跌坐在椅子上,筋疲力尽。/slʌmp/名词(价格、价值、销售额等的)猛跌,暴跌an economic slump经济萧条想跟读,去练习