droop

英 [druːp]

美 [druːp]

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

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

GRETEM8

Collins.1 / BNC.16562 / COCA.15135

牛津词典

verb

• （尤指因衰弱或疲劳）低垂，垂落，垂下
  to bend, hang or move downwards, especially because of being weak or tired
  1. She was so tired, her eyelids were beginning to droop.
     她太疲倦了，眼睑开始往下垂。
• 沮丧；消沉；垂头丧气
  to become sad or depressed
  1. Our spirits drooped when we heard the news.
     听到这消息，我们情绪低落下来。

柯林斯词典

• VERB 低垂;下垂;垂落
  If somethingdroops, it hangs or leans downwards with no strength or firmness.
  1. Crook's eyelids drooped and he yawned...
     克鲁克的眼皮耷拉下来,打了个哈欠。
  2. Pale wilting roses drooped from a blue vase.
     泛白凋零的玫瑰从蓝色的花瓶里耷拉下来。
  3. ...a young man with a drooping moustache.
     蓄着八字胡的年轻人
  4. Droopis also a noun.
     
  5. ...the droop of his shoulders.
     他肩膀耷拉着

英英释义

noun

• a shape that sags
  1. there was a sag in the chair seat
  Synonym:sag

verb

• become limp
  1. The flowers wilted
  Synonym:wilt
• droop, sink, or settle from or as if from pressure or loss of tautness
  Synonym:sagswagflag
• hang loosely or laxly
  1. His tongue lolled
  Synonym:loll

双语例句

• Edmond could feel again the folds of the girl's soft white gown, and see the droop of the angel-sleeves as she circled her fair arms about his neck.
  埃德蒙再一次感觉到她柔软的白色睡衣的皱褶，和她环绕着他的脖子白皙的胳膊，犹如天使翅膀般下垂着的衣袖。
• Once the cup is knocked down, the valve plates arranged on the upper part of the water stop structure droop and closes with the gravity, thereby preventing the water from flowing out.
  如果，一旦有人将其碰倒，止水结构中处于上部的阀片，将由于重力的作用，下垂关闭阀口，制止水的流出。
• Crook's eyelids drooped and he yawned
  克鲁克的眼皮耷拉下来，打了个哈欠。
• Paralleling Control Technique of Microgrid Inverters Based on Improved Droop Method
  基于改进下垂法的微电网逆变器并联控制技术
• As we have seen, the effects of such actions were not to make the people of North China droop, but rage;
  正如我们所看到的，这些倒行逆施并没有使华北人民屈服，反而激起了他们的仇恨。
• His chest heaved and his body seemed to droop.
  他的胸脯上下起伏，身子也好象衰颓了。
• Readjustment, restructuring, consolidation and improvement The governor must have provision for adjusting speed ( generator frequency) and speed droop ( no load to full load).
  调整、改革、整顿、提高调速器必须具备转速调整（电机频率）降速降调整（负荷到满负荷）能。
• Wisps of them lead or droop because there must always be leading and drooping.
  因为他们必须总是被拉扯弯曲和被引导的，所以云幻化成一缕缕的。
• Everybody hunch their backs forward and droop their heads, like this, he said, demonstrating.
  请大家弓起后背并低头，就像这样，他一边说一边亲身示范。
• Pale wilting roses drooped from a blue vase.
  泛白凋零的玫瑰从蓝色的花瓶里耷拉下来。