overground

Word family  noun ground underground grounding grounds adjective goundless underground ≠ overground grounded verb ground adverb underground

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++o·ver·ground /ˈəʊvəɡraʊnd $ ˈoʊvər-/ adjective [only before noun]  used to describe a train system that runs on the surface of the ground rather than below it 〔铁路系统〕在地面上的，高出地面的 OPP underground an overground railway 地面铁路系统

o·ver·ground adjectiveChineseSyllable  

overground
o‧ver‧ground /ˈəʊvəɡraʊnd $ ˈoʊvər-/ adjective [only before noun]used to describe a train system that runs on the surface of the ground rather than below it
   OPP  underground:
    an overground railway

over·groundBrE /ˈəʊvəɡraʊnd/ 🔊NAmE /ˈoʊvərɡraʊnd/ 🔊 adverb (BrE) on or above the surface of the ground, rather than under it 在地面上；高出地面◆The new railway line will run overground. 新铁路线将采用地上铺设。🔊🔊▸ over·ground adjective◆overground trains地面火车  ➡  compare underground adverb