固端拱橋 arch bridge: 弓形橋; 拱橋arch-bridge: 拱橋bridge arch: 船尾拱架; 橋拱; 尾框頂部; 尾框頂拱fixed arch: 固定拱; 固端拱bridge opening; bridge arch: 橋拱下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯