public relations

public-relations的词性：
pl.n.Abbr. PR, pr, PR（复数名词）缩写 PR， pr， PR

1. (used with a sing. verb)The art or science of establishing and promoting a favorable relationship with the public.
（与单数动词连用）公共关系：与公众建立并促进一种有利关系的艺术或科学

2. (used with a pl. verb)The methods and activities employed to establish and promote a favorable relationship with the public.
（与复数动词连用）公共关系策略与实施：用于与公众建立并提高一种有利关系的方法或活动

3. (used with a sing. or pl. verb)The degree of success obtained in achieving a favorable relationship with the public.
（与单数或复数动词连用）公共关系成效：在与公众建立一种有利的关系中获得的成功程度