Only one task may hold the mutex at a time, and only this task can unlock the mutex.

一次只能有一个任务持有互斥锁，并且只有这个任务可以解锁互斥锁。

youdao

And then the others went to hear God's Word, but she went alone into her little room; this was only large enough to hold the bed and a chair.

于是其他人都去聆听上帝的箴言了，而她独自待在她的小房间里。房间小的只够放下一张床和一把椅子。

youdao

And the West has surrendered to this despair too, assuming that only the strongmen could hold back the extremists.

在这种绝望面前，西方国家也早已屈服，并将这种强人统治视作遏制极端主义者的良方。

youdao

The only fingers with which he'll be able to hold his pen and write this poem are his forced fingers rude.

他能用来执笔写诗的手指,是他粗鲁的手指。

耶鲁公开课 - 弥尔顿课程节选

And b2c is not the only place where this talk-back technology can take hold.

FORBES: Google Pushes Marketing Talk-Back Button

However, this is only half of what President Obama has proposed and would take hold only through tax reform, potentially deferring any tax increases.

FORBES: Euro Has Upside Here, But Beware The Tricks Of The Season

As a result the FSA has opted to phase the new rules in gradually, over the course of several years, and has hinted that at the end of this period banks may need to hold only a portion of the extra liquidity required by the stress test.

ECONOMIST: Banks' funding