hangdog

形容词 hangdog:

1. showing a sense of guilt- Eric Linklater
   同义词：guilty, shamefaced, shamed
2. frightened into submission or compliance
   同义词：browbeaten, bullied, cowed, intimidated

hang.dog

adj.（形容词）
Shamefaced or guilty.
羞愧的，感到有罪的
Downcast; intimidated.
垂头丧气的；受到恐吓的
n.（名词）
A sneaky or despicable person.
一个卑怯的或可鄙的人