1.结(账);隔离;封锁;阻塞
1.to prevent people from entering a place, using a road, etc.
1.They were to protect the sides of the main landing area, and close off the beaches.
他们要保护主要登陆场的侧翼，并且封锁海滩。
2.A movable structure used to close off an entrance, typically consisting of a panel that swings on hinges or that slides or rotates.
门一种用于关闭入口活动装置，典型的由一块板上有铰链转动或为拉动式或为旋转式的组合更详细。
3.Blood dissecting up around the great vessels can close off the carotids.
血液沿大血管附近向上剥离，可封闭颈总动脉；
4.Before we move into the meat of the TTP, here are a few notes to close off the intro.
在我们转入正题之前，还有几个事情需要说明一下。
5.Close off any openings remaining in the enclosure as a result of the particular design, but which are no longer required.
封闭因特殊需要在外壳保留的但已不再需要的孔。
6.close off areas that do not require air - conditioning , and turn air - conditioners off in unoccupied rooms.
应将无需冷气的地方关上，并将无人使用范围内的冷气机关掉。
7.Were you and Cushing close off camera as well?
在摄影机后，你和库欣是否也一样亲密？
8.The stakes are higher when people are approaching the age when options tend to close off and lifelong commitments must be made.
人们在接近这一年龄段时，选择的余地已经不多，一些终身的承诺也要定下，他们已经赌不起了。
9.French police close off a road near the site of a parcel bomb in Paris.
法国警察封闭了在巴黎发生邮包爆炸现场附近的一条道路。
10.Authorities have stepped in to close off many highways across the troubled region.
有关部门已经介入，关闭了混乱地区的许多条公路。