drop-off中文什么意思

n.
1.陡坡。
2.衰减。

• drop it off:    把它放到
• drop off:    (客人)一个个地散去; (一个一个地 ...
• off drop:    跌落；流出

英文释义

名词

1. a change downward; "there was a decrease in his temperature as the fever subsided"; "there was a sharp drop-off in sales"
   同义词：decrease, lessening
2. a steep high face of rock; "he stood on a high cliff overlooking the town"; "a steep drop"
   同义词：cliff, drop
3. a noticeable deterioration in performance or quality; "the team went into a slump"; "a gradual slack in output"; "a drop-off in attendance"; "a falloff in quality"
   同义词：slump, slack, falloff, falling off