vt.

1. 围，围绕；圈住[H][（+with/by）]
   Trees surround our house.

   我们房子的四周都是树。

2. 使垂手可得，大量供给[H][（+with/by）]
3. 包围，围困
   The police surrounded the house.

   警察包围了这幢房子。

n.[C]

1. 围绕物
2. 地毯周围与墙之间的地板

v.

1. be all round; encircle.
2. be associated with:
   the killings were surrounded by controversy.

n.

1. a border or edging.
2. (surrounds) surroundings.