常見例句雙語例句The X3 does not have a tail rotor, which is used to counter the torque of the twisting main rotor.X3沒有尾部旋翼,其通常用來平衡轉(zhuǎn)動中的主旋翼所產(chǎn)生的扭矩。Equally important, they pointed to an unusual dishpan-shaped cover over the tail rotor, perhaps designed to make the aircraft quieter.同樣不可忽視的是,他們指出尾部螺旋槳上有一個獨特的盤狀蓋子,可能是為了降低飛機的噪音。According to Italian news agency reports, however, the flowers disappeared into the tail rotor, causing an explosion in the motor and pitching the ultra-light into a dive.然而,根據(jù)意大利通訊社的報道,花束在飛機尾部的螺旋槳處消失了,并引起發(fā)動機爆炸,小型飛機向著地面沖去。權(quán)威例句The SEALs on board braced themselves as the tail rotor swung around, scraping the security wall.NEWYORKER: Getting Bin LadenThe rotors turn in opposite directions to cancel out torque, the twisting action which requires conventional helicopters to use a tail rotor—a hazardous appendage.ECONOMIST: Autonomous helicoptersIt explores the idea of a low-fuel-use plane that uses open-rotor engines mounted on what is called a Pi-tail in the stern of the ship.FORBES: The World's Biggest Planes 返回 tail rotor