verb · to hang or be suspended vertically in a reversed position

蝙蝠睡觉时是倒挂在树枝上的。

verb · to borrow an amount of money that exceeds one's total capacity for repayment

他长期的过度透支导致了个人债务倒挂。

verb · an economic anomaly where procurement or production costs exceed the selling price

由于原材料涨价，该行业出现了利润倒挂的现象。