同根派生 Appalachian Mountains相关词英汉例句用作名詞 (n.)Taking off from an Atlantic coast airport,the plane is soon flying over the gentle slopes of the Appalachian Mountains.從大西洋海岸的機場起飛，飛機不久後將飛過阿巴拉契亞山脈平緩的山坡。Appalachian Mountains更多例句