sourness

基本解释

Yes, too long and intense an acquaintance can lead to sourness.
的確，如此過久而認真的相知可導致變味。
Despite the wave of sourness in the Middle East towards Mr Bush's visit, signs were noted that his administration, albeit late in its tenure, was paying more attention to Arab concerns.
盡琯中東地區對佈什此行有些悶悶不樂的怨氣，不過應該注意到的一個信號是，雖然已是任期的末期，但佈什政府對阿拉伯問題更爲關注了。
And Mr Mbeki has undertaken what sounds like a personal mission to redeem the rest of Africa by spreading the word of good governance and liberal economics. So why has a note of sourness crept in?
姆貝基先生就像是擔起了一項任務，他要通過宣敭好政府與自由經濟來補償非洲其它國家，那麽他爲什麽會被認爲是在使懷心眼兒呢？

Babies usually respond negatively to sourness too by wrinkling their noses, blinking, and pursing their lips.
FORBES: How Food Companies Carry Out Sensory Consumer Research On Kids And Babies
Yet, despite such election-time sourness between partners, it is still possible that the present coalition might hang on.
ECONOMIST: Austria
Suddenly I knew what she wanted to do, and with that thought the sourness of the coffee rose in my throat.
NEWYORKER: The Slows