该锁定件包括保持结构，该保持结构构造成当锁定件处于锁定位置时 接合阴螺纹联接器的内螺纹。

The locking member includes a retaining formation configured to engage the internal threads of the female coupling when the locking member is in its locking position.

youdao

每位参赛者需要做的第一件事是将每个表更改为行级别锁定。

The first thing every contestant needed to do was change every table to row-level locking.

youdao

我们来听一下，我们要做的第一件是是锁定主音。

So the first thing we got to do is sort of lock on to the tonic.

youdao

So the first thing we got to do is sort of lock on to the tonic.

我们来听一下，我们要做的第一件是是锁定主音。

耶鲁公开课 - 聆听音乐课程节选