onstage

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++on·stage /ˌɒnˈsteɪdʒ◂ $ ˌɑːn-. ˌɒːn-/ adjective, adverb  on the stage in a theatre 舞台上(的) OPP offstage Even today I get nervous before I go onstage. 直到今天我上舞台前还是会感到紧张。

Examples from the Corpus

go onstage• To go onstage in the flag is to be a 50p magnet, nomatterwhat it might mean in an ideal world.

on·stage adjectiveChineseSyllable  

in on Corpus a the stage theatre

onstage
on‧stage /ˌɒnˈsteɪdʒ◂ $ ˌɑːn-. ˌɒːn-/ adjective, adverb
on the stage in a theatre
   OPP  offstage:
    Even today I get nervous before I go onstage.

on·stageBrE /ˌɒnˈsteɪdʒ/ 🔊NAmE /ˌɑːnˈsteɪdʒ/ 🔊, /ˌɔːnˈsteɪdʒ/ 🔊 adjectiveon the stage in a theatre; in front of an audience 舞台上的；表演的◆onstage fights舞台上的打斗▸ on·stage adverb OPP offstage