prep.
1. 在...的背後;在...的後面;向...的背後
There is a garden behind the house.
屋後有個花園。
2. 落後於,不如
George always falls behind his schedule.
喬治老是不能按時完成計劃。
3. 遲於;晚於
She arrived at the office ten minutes behind her usual time.
她到辦公室時比往常晚了十分鐘。
4. 支持
The senators are fully behind his welfare policy.
參議院的議員們完全支持他的社會福利政策。
ad.
1. 在背後;向背後
Mary drove. Her ten-year-old daughter sat behind.
瑪麗開車,她的十歲的女兒坐在背後。
2. (留)在原處;(遺留)在後
Both of them stayed behind.
他們兩個留下未走。
3. 遲;落後[(+with/in)]
We are lagging far behind.
我們大大落後了。
n.
1. 【口】屁股[C]
Little Tom gave him a kick in the behind.
小湯姆在他屁股上踢了一腳。
2. (上衣等的)背後部分,後襟