wreathe
verb [ T ] literary uk/riːð/ us/riːð/
覆盖;缠绕，环绕
to cover or surround something
The peak of the mountain is perpetually wreathed in cloud. 这座山的山顶常年云雾缭绕。
Idiom
be wreathed in smilesidiom 笑容满面;喜气洋洋
to be smiling and looking extremely happy
He was wreathed in smiles as he accepted the award. 他领奖时笑容满面。