基本解释
拼音：xīn mǔ tán guān
注音：ㄒㄧㄣㄇㄨˇㄊㄢˊㄍㄨㄢ
解释：沐：洗头发，刚刚洗完头发的人一定要把帽子上的尘土弹去。比喻人要洁身自好。
出处：战国·楚·屈原《渔父》：“新沐者必弹冠，新浴者必振衣，安能以身之察祭，受物之汶汶者乎？”
单字解释：
新
沐
弹
冠
英语解释
Mu: wash your hair. The person who has just washed his hair must bounce the dust off his hat. It is a metaphor for people to be clean.
