Two fins, or wings, which are operated by hand-held joysticks allow the pilot to change direction while the tail, or rudder, is operated using foot pedals.是什么意思_Two fins, or wings, which are operated by hand-held joysticks allow the pilot to change direction while the tail, or rudder, is operated using foot pedals.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句