un.der.bel.ly

underbelly的音标和读音：
DJ音标发音： [ˈʌndəˌbeli:]
KK音标发音： [ˈʌndɚˌbɛli]

underbelly的词性：
n.（名词）

1. The soft belly or underside of an animal's body.Also called underbody
下腹部：腹部柔软部分或动物下腹也作 underbody

2. The vulnerable or weak part:
薄弱部分：薄弱或易受攻击的部位：

“the soft underbelly of the Axis”(Winston S Churchill)“So much . . . can be learned from these and other neglected sources from the underbelly of traditional scholarship”(Stephen Jay Gould)
“轴心国的薄弱部位”(温斯顿S丘吉尔)“以传统学问薄弱部分的这些或那些资料中能够学到这么多东西”(斯蒂芬·杰·古尔德)