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畫。

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

prep.

adv.

1. at or to the far side of.
   ▸hidden by.
2. further back than other members of a moving group.
3. in support of or giving guidance to.
   ▸guiding, controlling, or responsible for (an event or plan).
4. after the departure or death of.
5. less advanced than in achievement or development.
6. having a lower score than (another competitor).
7. late in accomplishing a task.
   ▸in arrears.

n.

1. informal a person's bottom.
2. Australian Rules  a kick that sends the ball over a behind line, or a touch that sends it between the inner posts, scoring one point.