drop-off

英 [ˈdrɒp ɒf]

美 [ˈdrɑːp ɔːf]

下降；降低；减少；陡坡；摘下（离）；剥离；投放；松（脱）落；衰退

复数：drop-offs　

IELTS

英英释义

noun

• a change downward
  1. there was a decrease in his temperature as the fever subsided
  2. there was a sharp drop-off in sales
  Synonym:decreaselessening
• a steep high face of rock
  1. he stood on a high cliff overlooking the town
  2. a steep drop
  Synonym:cliffdrop
• a noticeable deterioration in performance or quality
  1. the team went into a slump
  2. a gradual slack in output
  3. a drop-off in attendance
  4. a falloff in quality
  Synonym:slumpslackfallofffalling off

双语例句

• Of course, the frequency of new words used drops off in longer novels, but the patterns of the drop-off differed and were specific to each of the three authors.
  当然，在长篇小说中，这种使用新词的频率会下降，但即使是频率的下降模式也各不相同，为三位作家所特有。
• We have a drop-off box for keys.
  我们有快速还钥匙箱。
• How much is the drop-off charge?
  在别处交还车子的时候要付多少钱？
• But New South Wales and Queensland are also facing a drop-off in foreign student numbers.
  可是新南威尔士和昆士兰大学依然面对着要减少外国学生数量的问题。
• But that one pass band that gives you the speaker identification has to have a variable frequency start – up and drop-off.
  但是这一通频带给你讲话人的识别鉴定时是会有一个变频的起动和下滑。
• Tropical fish and coral, Daisy's Drop-off.
  在黛西潜水点拍到的热带鱼和珊瑚。
• If the drop-off location and the system are located in different time zones, your calculations will be off.
  如果还车位置与系统位于不同的时区，计算就会有问题。
• Urban crime expert James Wilson suggests instead that the recent drop-off in crime is explained by positive cultural changes.
  城市犯罪问题专家詹姆斯威尔逊（jameswilson）则认为，最近犯罪率的下降可由积极的文化转变来解释。
• Why was Marlin worried when he learned that his son was going to the Drop-off?
  当马林知道儿子要去杰夫岩时，他为什么很担心？
• Assume the user specified the desired drop-off time via drop-down or free-text entry.
  假设用户通过下拉列表或自由文本输入指定期望的还车时间。