1 . The areas are sealed off and ringed by troops.
这些地区被军队封锁包围了。
来自柯林斯例句
2 . Soldiers there are going to seal the airport off.
那里的士兵将封锁机场。
来自柯林斯例句
3 . Helicopters with searchlights swept the park which was sealed off.
直升飞机的探照灯来回扫射这个被封锁的公园。
来自柯林斯例句
4 . The captain decided to withhold the terrible news even from his officers.
船长决定哪怕是对高级船员也要封锁这个可怕的消息。
来自柯林斯例句
5 . It's not yet clear who will actually enforce the blockade.
目前还不清楚谁会真正执行这项封锁任务。
来自柯林斯例句
1.black block
2. blockade
3. Blkblack block
1.blockade
1.close up
封锁 封锁就是事物T在操作某个对象之前先向操作系统申请对数据加锁， 加锁后该事物就对该对象有了控制权，在该事物释放所加的锁之前其他的事物不能对该对象进行更新。 封锁是实现并发控制的一个非常重要的技术
