compelled是什么意思？

In mixed schools boys feel compelled to act like men before they understand themselves well enough to know what that means, " the study reported.

Loosely managed teams can become hotbeds of distraction—employees routinely complain that they can't get their work done because they are forced to spend too much time in meetings or compelled to work in noisy offices.

If Apple alters the security model of future iPhones so that even its own engineers' "reasonable assistance" will not be able to crack a given device when compelled by the government, a precedent set in this case might lose its lasting force.

Once one person looks at their phone, other people feel compelled to do the same, starting a chain reaction.