当然，它还可以由用户手动激活。

It can also, of course, be triggered manually by a user.

youdao

当你使用Gears支持来加载一个网络软件时，可能会有一个授权确认，或者得手动激活Gears。

When you load a Web application that supports Gears, it may ask permission to use Gears, or you may have to enable Gears manually.

youdao

如果卷组可以并发，那么importvg命令会提示您使用varyonvg命令来手动激活导入的卷组。

If the volume group is concurrent capable, you will be prompted by the importvg command to activate the imported volume group manually using varyonvg.

youdao