[shuāi tuì]
fail; decline; decay; rust; ruin; downturn; retrogression; retrogradation; recession; rustiness; dropoff; atrophy; dying out; clin-, clino-
									
										be losing one's memory
										记忆力衰退
									
									
									
										economic recession; economic downturn
										经济衰退
									
									
									
										failing eyesight
										视力衰退
									
									
									
										citrus decline
										柑桔衰退病
									
									
									
										Hearing sensitivity declines with age.
										听觉因年老而衰退。
									
									
									
										His health is declining.
										他的健康日渐衰退。
									
									
									
										His sight is beginning to fail.
										他的视力开始衰退。