positivity汉语翻译：
n. 确实, 确信, 肯定性英语解释：
名词 positivity:

the character of the positive electric pole同义词：positiveness

a quality or state characterized by certainty or acceptance or affirmation and dogmatic assertiveness同义词：positiveness, positivism

the quality of being encouraging or promising of a successful outcome同义词：favorableness, favourableness, advantageousness, positiveness, profitableness

an amount greater than zero同义词：positiveness

the quality of being undeniable and not worth arguing about同义词：incontrovertibility, incontrovertibleness, positiveness