单词	echelon form
释义	echelon form 梯形
随便看	design strength design stress design stress factor design stress intensity design stress intensity value design stress limit design student design studio design style design s upon design surface design survey design symbol design synthesis design system design system language design table design tactics design takeoff weight design take-off weight design task design taxiing weight design taxing weight design team design-team 野鸟飞来野鹿呦呦走堂下野鼠拱乱穴量船载酒金丸落金也消磨金井梧桐秋叶黄金人秋泪金伐鼓下榆关金凤响双槽ずいずいずいずい【瑞】ずい【随】ずい【髄】ずいいずいい【随意】ずいいきんずいいきん【随意筋】