overpassn. 天橋、旱橋、立交橋vt. 超越、勝過、通過、忽略、侵犯學術名詞天橋:電機工程、電子工程、機械工程跨線橋:機械工程跨越橋:土木工程英文釋義bridge formed by the upper level of a crossing of two highways at different levels