名詞 surround:

1. the area in which something exists or lives
   同義詞：environment, environs, surroundings

動(dòng)詞 surround:

1. be around
   同義詞：environ, encircle, circle, round, ring
2. extend on all sides of simultaneously; encircle
   同義詞：skirt, border
3. envelop completely
   同義詞：smother
4. surround so as to force to give up
   同義詞：besiege, beleaguer, hem in, circumvent
5. surround with a wall in order to fortify
   同義詞：wall, palisade, fence, fence in

1. Troops have surrounded the town.
   部隊(duì)已將該城包圍。
2. The house was surrounded by high walls.
   房子的四周有高墻。
3. They have surrounded the town with troops.
   他們出動(dòng)軍隊(duì)包圍了該城。
4. Trees surround the pond.
   樹(shù)木圍繞著池塘。
5. We are surrounded by dangers.
   我們的處境危機(jī)四伏。