双翼机 shuāngyìjī biplane Origin Definitions Defs Strokes Stroke Words Sentences Sents 双 雙 shuāng numeraladjective two Two; both; dual; twin; double; twofold翼 yì noun wing (bound form) wing of a bird or insect; a wing-like part of a machine or building机 機 jī noun airplane (bound form) airplane; aircraft