adj.渐减的，变小的

The moon appeared in its decrescent phase, shining brightly in the night sky.
月亮呈现出下弦月的形状，在夜空中明亮地照耀着。
The company's sales showed a decrescent trend over the last quarter, worrying the executives.
公司的销售额在上个季度显示出下降的趋势，这让高管们很担心。
She observed the decrescent number of stars as the city lights grew brighter.
随着城市灯光的变亮，她观察到可见的星星数量逐渐减少。
The patient's fever followed a decrescent pattern after receiving the medication.
患者在接受药物治疗后，发烧情况呈递减趋势。
The decrescent volume of water in the reservoir indicated an impending drought.
水库中水量的减少预示着干旱即将来临。
His interest in the project waned, showing a decrescent enthusiasm over time.
他对该项目的兴趣减弱，随时间推移热情逐渐消退。
The decrescent shape of the petals as they withered was a poignant sight.
花瓣枯萎时呈现的渐减形状是一幅令人心酸的景象。
The decrescent trend in the stock market led to investors' cautious behavior.
股市的下降趋势导致投资者采取谨慎行为。
The athlete's performance displayed a decrescent pattern due to lack of training.
由于缺乏训练，这位运动员的表现呈下降趋势。
The decrescent moon served as a guide for ancient sailors navigating at night.
古代航海者夜间航行时，下弦月是他们的导向。