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

• This context can be updated with information about the trip, such as passenger pick-up time, traffic jams, and passenger drop-off time, based on events received from limos on the road.
  可以使用在路上从豪华汽车公司接收的信息更新此上下文，例如旅客上车时间、交通拥塞和旅客下车时间。
• 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。
• When I said goodbye to my son at freshman drop-off day, I was thrown into a black despair over how much I'd miss him.
  把刚上大学的儿子送到学校的那一天，和他告别后，想到今后我会无比地想念他，我陷入了深深的绝望之中。
• 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。
• Is there a drop-off charge?
  如果在外埠还车，需要外加费用吗？
• The University of Kansas study suggests a sharp drop-off in the amount of daylight in New York in September might trigger seasonal affective disorder and make some traders more risk-averse.
  堪萨斯大学的研究推测，九月份纽约白昼时间的大幅骤减可能引发了季节性的情绪紊乱，导致一些交易员的避险情绪加重。
• Tropical fish and coral, Daisy's Drop-off.
  在黛西潜水点拍到的热带鱼和珊瑚。
• 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。
• I tended to veer slightly away from the edge of the roadway and the drop-off beyond.
  我倾向于有一点改变方向远离车行道和下车的边缘以远。