Takes an exclusive (x) lock on the block.

获得块上的一个独占(X)锁。

youdao

The guards back out of the cell block and lock the gate behind them.

警卫退出了牢房区，锁紧了牢房区出入的门。

youdao

That write-lock would then block other transactions.

然后该写锁阻塞了其他事务。

youdao

That write-lock would then block other transactions.

然后该写锁阻塞了其他事务。

youdao