形容詞 visceral:

1. relating to or affecting the viscera
   同義詞：splanchnic
2. obtained through intuition rather than from reasoning or observation
   同義詞：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.
   選擇總統(tǒng)總會(huì)有情感的一面。這么多人對(duì)目前候選人不滿意是因?yàn)樗麄兛释蜻x人能以富有靈感的演說、引人的外表、強(qiáng)有力的領(lǐng)導(dǎo)才能和了無瑕疵的聲譽(yù)來博得他們的支持。

vis.cer.al

adj.（形容詞）
Relating to, situated in, or affecting the viscera.
內(nèi)臟的，位于內(nèi)臟的：與內(nèi)臟有關(guān)的、位于內(nèi)臟的或影響內(nèi)臟的
Perceived in or as if in the viscera; profound:
內(nèi)心深處的，深?yuàn)W的：
例句：
.The scientific approach to life is not really appropriate to states of visceral anguish.(Anthony Burgess)
.用科學(xué)的方法對(duì)待生命，并不真正地適用于內(nèi)心深處痛苦的狀態(tài).(安東尼·伯吉斯)

Instinctive:
本能的：
例句：
visceral needs.See Synonyms at instinctive
本能的需要參見 instinctive

【引伸】
vis.cerally
adv.（副詞）