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

• When my love comes and sits by my side, when my body trembles and my eyelids droop, the night darkens, the wind blows out the lamp, and the clouds draw veils over the stars.
  当我爱来了，坐在我身旁，当我的身躯震颤，我的眼睫下垂，夜更深了，风吹灯灭，云片在繁星上曳过轻纱。
• 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。
• Remember, your first aim is not to droop the ball and your second aim is not to look at the ball.
  记住，你的第一个目标是不能掉球，第二个目标是带球时不能看球。
• To hang or let hang loosely; droop.
  耷拉松散地挂或使松散地挂；耷拉。
• When the fuse is blown out, the rotary link piece and the lower moving contact droop to indicate failure occurrence.
  当熔丝熔断时，转动连片和下动触头下垂，即可显示发生故障。
• See her mouth droop; and she breathes as if the devil were choking her.
  瞧她下耷的嘴巴，瞧她呼吸得那么费劲，就像魔鬼正在卡住她的喉管。
• See how they hang their heads and droop, and wither.
  看！它们不是低着头，弯下腰，就要枯萎了吗？
• In the droop of her lip there was something sensuous.
  在她那下垂的嘴唇上的确有点儿敏感的意味。
• Pluck this little flower and take it, delay not! I fear lest it droop and drop into the dust.
  请摘下这朵小花，带走吧，不要迟疑！我怕它会凋谢，会跌落尘埃。
• Outer loop of UPFC bus voltage control system adopts voltage droop control that consists of PI regulation and scaling factors of droop characteristic.
  外特性下垂并联控制方法主要有两种实现形式：负载电流前馈方式和减弱电压控制环方式。