upright aircraft的意思|示意
美 / /
英 / /
upright aircraft相关例句
You are asked to remain seated with safety belts fastened and with seats in an upright position until the aircraft has come to a complete halt.
请您留在座位坐好，并系好安全带，椅背保持直立位置，直到飞机完全停稳为止。