n.脆弱点，薄弱环节，(动物的)下腹部，腩

原形：underbelly复数：underbellies

The underbelly of the city is filled with crime and corruption.
这座城市的阴暗面充满了犯罪和腐败。
He exposed the underbelly of the political system in his book.
他在书中揭露了政治体系的阴暗面。
The police force is determined to clean up the underbelly of society.
警方决心清除社会的阴暗面。
The documentary offers a glimpse into the underbelly of the fashion industry.
这部纪录片让人窥见了时尚产业的阴暗面。
The novel explores the underbelly of human nature, revealing our darkest desires.
这本小说探讨了人性的阴暗面，揭示了我们最黑暗的欲望。
Journalists often risk their lives to uncover the underbelly of society.
记者们常常冒着生命危险揭露社会的阴暗面。
The underbelly of the tech world is full of cutthroat competition and backstabbing.
科技界的阴暗面充满了激烈的竞争和背后捅刀子的行为。
The artist's work often portrays the underbelly of urban life.
这位艺术家的作品经常描绘城市生活的阴暗面。
The underbelly of the entertainment industry is rife with exploitation and abuse.
娱乐业的阴暗面充斥着剥削和虐待。
The politician was brought down by revelations about the underbelly of his personal life.
这位政治家因为其个人生活阴暗面的曝光而倒台。