- drop-off
 - ['drɔpɔf]
 - n. 急下降
 
同义词
           
       反义词
           - n. increase
 
参考例子
           - 1.You mean I can't just leave them in the drop-off box?
 - 妳的意思是说我不能把书放在还书箱里就好了吗?
 
- 2.Larry: You mean I can't just leave them in the drop-off box?
 - 赖瑞:妳的意思是说我不能把书放在还书箱里就好了吗?
 
- 3.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。
 
英文解释
           - n.
 - 1.a noticeable deterioration in performance or quality
 - 2.a steep high face of rock
 - 3.a change downward
 
- v.
 - 1.fall or diminish
 - 2.change from a waking to a sleeping state
 - 3.leave or unload, especially of passengers or cargo
 - 4.retreat
 - 5.get worse
 
网络释义
               - drop-off
 - 水滴痕(纸病); 急下降; 下客区; 流出,脱离;
 
- drop-off charge
 - 甲地租车、乙地还车所收取的费用; 甲地租车,乙地还车所收取的费用; 送货费;
 
- New Drop-off
 - 新断层;
 
- Big Drop-Off
 - 大断层;
 
- Short Drop-Off
 - 小断层;