例句與造句

1. Interior tree nodes are simply flat lists of key-pointer pairs, where the pointer is the logical block number of a child node.
2. Object stores are similar to key / value stores except that the key must be a positive integer like a LBN . However, unlike a LBN, the key can be any positive integer; it does not have to map to an existing logical block number.
3. It's difficult to find logical block number in a sentence. 用logical block number造句挺難的