基本解释adj.垂头丧气的；气馁的同根派生 crestfallenly相关词英汉例句用作形容词 (adj.)The youth looked exceedingly crestfallen.那青年看上去垂头丧气极了。He looked a little crestfallen (or depressed).他看起来有点灰溜溜的样子。What happened? You look so crestfallen like it's the end of the world!怎麽了？你看起来垂头丧气的，好像世界末日一样。crestfallenly更多例句