vt.使墮落；使泄氣；使混亂
=demoralize（美）.
The troops were thoroughly demoralized by this set-back. 這一挫敗使部隊士氣喪失殆盡。
adj.意志消沉的；士氣低落的
動詞demoralise的過去式和過去分詞形式.
