simultaneous

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

同时的, 同步的

occurring, operating, or existing at the same time

:
The two events were simultaneous.
这两个事件是同时发生的。
They made simultaneous announcements.
他们发布了同时的公告。