Only root can mount or unmount the device but users can execute binaries and use the "sticky bit" (covered later).

只有root可以装载或者缷载设备，但是用户可以执行二进制文件和使用“sticky bit”(稍后介绍)。

youdao

But if multiple users can add files to a directory in a UNIX-like system, and you plan to add files to that directory from a privileged program, make sure that the sticky bit is set on that directory.

但是，在类unix系统中，如果多个用户都可以向同一目录添加文件，而且您计划通过一个有特权的程序向该目录添加文件，那么要确保为该目录设置“sticky”位。

youdao

But many of the other rooms are not--you can comfortably play billiards on the fine English table, a twin of one at Buckingham Palace, but the library or Jade Room may get a bit sticky.

FORBES: Escapes

Burdett admitted he was lucky to lose the toss because "I would've bowled first because the wicket was a little bit sticky early on, " but Woodhouses won it, chose to bowl and Grange openers Jonathon Bean and Nick Hadfield put on 121 for the first wicket.

BBC: Grange earn fourth trip to Lord's

That last bit could be a sticky point.

FORBES: Links 08 Sept: Apple Eyes Up Internet Radio and Pandora