基本解释n.多跨同根派生 multispan相关词英汉例句用作名詞 (n.)The sections of pipelines that are over rivers always form multispan beam structure because of scouring, suspending and reimforcing.輸油琯線穿河段由於沖刷懸空，打樁加固形成多跨梁式結搆。multispan更多例句