simultaneous
US /ˌsaɪ.məlˈteɪ.ni.əs/
UK /ˌsaɪ.məlˈteɪ.ni.əs/

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。
同时的, 同步的
occurring, operating, or existing at the same time