reinforcement
名词 reinforcement:
a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission
同义词:support, reenforcement
information that makes more forcible or convincing
同义词:reenforcement
(psychology) a stimulus that strengthens or weakens the behavior that produced it
同义词:reinforcing stimulus, reinforcer
a device designed to provide additional strength
同义词:strengthener
an act performed to strengthen approved behavior
同义词:reward