be on
US /bi ɑn/
UK /bi ɒn/
短语动词
1.
播出, 上演
to be broadcast or performed
示例:
•
What's on TV tonight?
今晚电视上有什么节目？
•
The play will be on for another two weeks.
这部剧将再上演两周。
2.
定于, 举行
to be scheduled to happen
示例:
•
The meeting is still on for 3 PM.
会议仍然定于下午3点举行。
•
Is the party still on for Saturday?
派对周六还举行吗？
3.
开着, 运行中
to be taking place or functioning
示例:
•
The lights are on.
灯亮着。
•
The heating is on, so it should get warm soon.
暖气开着，所以很快就会暖和起来。