visceral

形容词 visceral:

1. relating to or affecting the viscera
   同义词：splanchnic
2. obtained through intuition rather than from reasoning or observation
   同义词：intuitive, nonrational

1. But there will always be a visceral aspect to choosing a President. The reason so many people remain dissatisfied with the current candidates is that they yearn to be swept off their feet by inspirational speeches and glamorous looks, strong leadership and untarnished reputations.
   选择总统总会有情感的一面。这么多人对目前候选人不满意是因为他们渴望候选人能以富有灵感的演说、引人的外表、强有力的领导才能和了无瑕疵的声誉来博得他们的支持。

vis.cer.al

adj.（形容词）
Relating to, situated in, or affecting the viscera.
内脏的，位于内脏的：与内脏有关的、位于内脏的或影响内脏的
Perceived in or as if in the viscera; profound:
内心深处的，深奥的：
例句：
.The scientific approach to life is not really appropriate to states of visceral anguish.(Anthony Burgess)
.用科学的方法对待生命，并不真正地适用于内心深处痛苦的状态.(安东尼·伯吉斯)

Instinctive:
本能的：
例句：
visceral needs.See Synonyms at instinctive
本能的需要参见 instinctive

【引伸】
vis.cerally
adv.（副词）