v.(使)变得更坏,(使)恶化( worsen的过去式和过去分词 );
例句:
But as the economy worsened, so did the prospects of Aleris.
但随着经济形势恶化, Aleris的前景也变得不妙起来.
The drought had worsened their chances of survival.
出现乾旱后他们就更难活命了.
My temper worsened as the day went on.
今天我脾气越变越坏.