常見例句雙語例句Objective To investigate the X-ray characteristics of humeral spiral fracture cau sed by hand grenade throwing.目的研究士兵投彈所致的肱骨螺旋骨折的X線特征。Objective To investigate the types of spiral fractures of the humeral shaft caused by hand grenade throwing and its biomechanical implications.目的探討投彈所致肱骨干螺旋骨折的類型及其生物力學(xué)意義。權(quán)威例句President Katsuhiko Kawasoe threw a verbal hand grenade into a room packed with reporters last month.FORBES: A setting sun?President Katsuhiko Kawasoe threw a verbal hand grenade into a room packed with reporters in March.FORBES: Setting sunBasic rule at work here: Every tax gift from Congress has some kind of hand grenade attached.FORBES: Some Incentive 返回 hand grenade