Read Edit View history 旋筒风帆 xuántǒngfēngfān rotor sail Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 旋筒风帆/ 旋筒風帆 xuántǒngfēngfān rotor sail 这艘货轮安装了旋转筒风帆以减少碳排放。 Edit Delete References Add reference No references for this word.