分別蒸留 ぶんべつじょうりゅう Meanings Noun fractional distillation See also: 分留 (ぶんりゅう). Kanji 分 part. Read as ブン. 別 separate. Read as ベツ. 蒸 steam. Read as ジョウ. 留 stay. Read as リュウ. Jinuma: Japanese Dictionary · Word lists