同根派生 railroad line相關(guān)詞英漢例句用作名詞 (n.)We have to cross the line by the foot bridge.我們不得不從人行橋上越過(guò)鐵路線。The railway line follows the river for several miles.這條鐵路線有好幾英里靠近江邊。railroad line更多例句