[è huà]
worsen; deteriorate; take a turn for the worse;exacerbate
									
										aggravate a matter
										使事情恶化
									
									
									
										It is saddening to see that relations between the two countries should have deteriorated to the present state.
										两国关系恶化到今天这个地步, 是令人痛心的。
									
									
									
										The patient took a turn for the worse.
										病人的病情恶化了。
									
									
									
										The situation worsened.
										形势恶化了。