n.下垂，消沉
vi.(尤指因衰弱或疲劳)低垂，垂落，垂下，沮丧，消沉，垂头丧气

原形：droop第三人称单数：droops复数：droops过去式：drooped过去分词：drooped现在分词：drooping

The flowers in the vase had started to droop after a week without water.
一个星期没有浇水后，花瓶里的花开始耷拉下来了。
Despite his best efforts, exhaustion caused his eyes to droop.
尽管他努力保持清醒，疲惫还是使他的眼睛垂了下来。
The old tree's branches drooped low under the weight of snow.
那棵老树的枝条在雪的重压下低垂着。
As the day wore on, the energy levels of the participants began to droop.
随着一天的推移，参与者的精力水平开始下降。
The economic indicators showed a noticeable droop in consumer spending.
经济指标显示出消费者支出明显下滑。
The sunflower's head droops when it's ready for harvesting.
向日葵成熟待收时，它的头会垂下来。
After staying up all night studying, her shoulders drooped with fatigue.
熬夜学习了一整夜后，她因疲劳而肩膀下垂。
The actor's face drooped with disappointment when he didn't get the part.
当演员没有得到那个角色时，他的脸上露出了失望的表情。
The plant's leaves started to droop due to lack of sunlight.
由于缺乏阳光，植物的叶子开始下垂。
She tried to hold back tears, but the corners of her mouth drooped.
她试图忍住眼泪，但嘴角还是不自觉地下垂了。