气垫 qìdiàn air cushion Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 他从三楼窗户跳出,落在安全气垫上。 tā cóng sān lóu chuānghu tiàochū, luò zài ānquán qìdiàn shàng. He jumped out of a third-story window and landed on a safety air cushion. Source: Dong Chinese Dictionary