gutless
adj. <非正>怯懦的,没胆量的
If you describe someone as gutless, you think they have a weak character and lack courage or determination.
By attacking me, by attacking my wife, he has proved himself to be a gutless coward.
他攻击我,攻击我的妻子,这正证明他自己是个没出息的胆小鬼。
1. lacking courage or vitality;
He was a yellow gutless worm.
他是个胆小的、没勇气的可怜虫.