音标：['ʌndә,beli]
n. 下腹部, 薄弱部分
在线英汉词典
underbelly的短语、例句：
underbelly
n[sing]
1 undersurface of an animal´s body, eg as a cut of meat, esp pork（动物的）下腹部（如切下的一块, 尤指猪肉）.
2 (fig 比喻) area, region, etc that is vulnerable to attack 易受攻击的部位、 区域等
The stock-market crisis struck at the soft underbelly of the US economy, eg its trade deficit. 股市危机打击了美国经济的薄弱环节（如贸易逆差）.
underbelly