Indexed access control block
[计] 索引存取控制块
🧩 词语组成解析
a. 编入索引的；有索引的
control
[kən'trol]
vt. 控制;管理;限制;支配;
n. 支配权;操纵者;（对国家、地区、机构等的）管理权;（键盘上的）控制键;
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
It's almost ten o'clock.
现在已经快十点钟了。
Generally speaking, a contract cannot be changed after it has been signed by both parties.
一般来讲，合同一经双方签订就不得更改。
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。