/ˈsɒləm/ adj.1.+ person, face, voice严肃的；一本正经的
His solemn little face broke into smiles.他严肃的小脸上突然绽开笑容。
He looked solemn.他看上去很严肃。
2.+ promise, vow郑重的；认真的；真挚的
a solemn pledge that he would never remarry他永不再婚的郑重承诺
3.(formal)+ ceremony, ritual, occasion庄严的；庄重的；隆重的
I was aware that I would be expected to perform a solemn ceremony to mark the event.我知道, 人们期待我用一场隆重的典礼来庆祝这件大事。
4.(inspiring awe)令人肃然起敬的；令人敬畏的；令人赞叹的
5.(performed with religious ceremony)按照宗教仪式的
6.(gloomy)阴沉的；幽暗的；暗淡的
solemn colours暗淡的颜色