with obj.(常作be surrounded)
1- be all round (someone or something)围绕, 环绕：
the hotel is surrounded by its own gardens
饭店周围环绕着花园
figurative 〈喻〉he loves to surround himself with family and friends
他喜欢与家人和朋友在一起
as adj. surrounding the surrounding countryside.周围的乡村。
1.1
- (of troops, police, etc.) encircle (someone or something) so as to cut off communication or escape（军队, 警察等）包围：
troops surrounded the parliament building.
军队包围了议会大厦。
1.2
- be associated with与…有关：
the killings were surrounded by controversy.
这些杀戮充满了争议。
1
- a thing that forms a border or edging around an object边, 缘, 环绕物：
an oak fireplace surround.
壁炉周围的橡木栅栏。
1.1
- （常作surrounds）the area encircling something; surroundings周围地区; 环境：
the beautiful surrounds of Connemara.
康尼马拉地区四周的美丽景色。
词源
late Middle English （in the sense 'overflow'）： from Old French souronder, from late Latin superundare, from super- 'over' + undare 'to flow' （from unda 'a wave'）; later associated with round. Current senses of the noun date from the late 19th cent.