〔~蝀(dōng)〕a.虹,如“~蝀(dōng)之气见,君子尚不敢指。”b.借指桥,如“横驾三天白~蝀(dōng)。”
螮
嵽、蚳
dì
螮蝀
dìdōng
〖rainbow〗虹的别名。借指桥。比喻才气横溢