drop-off

听听怎么读

英 [ˈdrɔpɔf]

美 [ˈdrɑpˌɔf, -ˌɑf]

是什么意思

急下降，直下降；

英英释义

drop-off[ 'drɔpɔf ]

n.
- a noticeable deterioration in performance or quality
  "a drop-off in attendance"
  同义词：slumpslackfallofffalling off
- a steep high face of rock
  同义词：cliffdrop
- a change downward
  "there was a sharp drop-off in sales"
  同义词：decreaselessening
v.
- fall or diminish
  同义词：drop off
- change from a waking to a sleeping state
  同义词：fall asleepdope offflake outdrift offnod offdrop offdoze offdrowse off
- leave or unload, especially of passengers or cargo
  同义词：dropdrop offset downput downunloaddischarge
- retreat
  同义词：fall backlosedrop offfall behindrecede
- get worse
  同义词：slipdrop offdrop awayfall away

学习怎么用

双语例句

用作动词(v.)

Interest in the book began to drop off.
人们对这本书的兴趣开始减退了。
Sales dropped off in the fourth quarter.
销售量在第四个季度减少了
Business dropped off sharply during the recession.
在经济衰退期间，生意大大减少了。
My top button has dropped off and I can't find it.
我最上面的那颗钮扣掉了，找不到。
He closed his eyes, and soon dropped off.
他闭上眼睛，很快就睡着了。
Will you drop me off at the next turning?
让我在下一个拐弯处下车，好吗?

权威例句

Survey of State Practices for Prevention and Mitigation of Pavement Edge Drop-off During Design, Construction, and Maintenance
Automated customer interface for services involving drop-off and pickup
Dom34:Hbs1 promotes subunit dissociation and peptidyl-tRNA drop-off to initiate no-go decay
The effects of behavior and attitudes on drop-off recycling activities
DROP-OFF RECYCLING SYSTEM AND METHOD THEREOF
Siting recycling drop-off stations in urban area by genetic algorithm-based fuzzy multiobjective nonlinear integer programming model...
Guide path design and location of load pick-up/drop-off points for an automated guided vehicle system
Drop-off of colloidal cargo transported by catalytic Pt-Au nanomotors via photochemical stimuli
Direct evidence of ending-digit drop-off in price information processing
The Drop-Off/Pick-Up Method For Household Survey Research