simultaneous

US /ˌsaɪ.məlˈteɪ.ni.əs/
UK /ˌsaɪ.məlˈteɪ.ni.əs/
"simultaneous" picture
1.

동시의, 동발의

occurring, operating, or existing at the same time

:
The two events were simultaneous.
두 사건은 동시에 일어났다.
They made simultaneous announcements.
그들은 동시에 발표했다.