常見例句雙語例句On modern jets almost the entire leading and trailing edges are taken up by lift-increasing flaps and slats for takeoff and landing.在現(xiàn)在的噴氣機上，幾乎所有的前后緣都被用于起飛和降落的提高升力的襟翼和縫翼所占據(jù)。blog.sina.com.cn 返回 lift-up flaps