surround

[sə'raund]

vt.包围, 环绕
n.环绕物

例句与用法：

Troops have surrounded the town.

部队已将该城包围。

The house was surrounded by high walls.

房子的四周有高墙。

They have surrounded the town with troops.

他们出动军队包围了该城。

Trees surround the pond.

树木围绕着池塘。

We are surrounded by dangers.

我们的处境危机四伏。

词形变化：

动词过去式: surrounded | 动词过去分词: surrounded | 动词现在分词: surrounding | 动词第三人称单数: surrounds |

详细释义：

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