时差N小时:隧道里没信号怎么办?(上)
日期:2019-12-23 17:59
(单词翻译:单击)
What a great day for a drive! How do you likemy new Ferarri?
多么适合兜风的天气!你觉得我的新法拉利怎么样?
Very fancy.
非常花俏 。
Best of all, the radio works, so we can still enjoy A Moment of Science.
最重要的是,收音机也很酷,所以我们仍然可以享受科学时刻节目 。
Hey, I think it's coming on now.
嘿,我想节目马上就来了 。
Hey, where'd the signal go?
嘿,信号去哪里了?
It must be because we're driving through a tunnel. Try an FM station.
那一定是因为我们开车穿过一个隧道的缘故 。试试一个FM调频电台 。
There it is!
有了!
How come we can hear FM longer in a tunnel than AM?
为什么我们在隧道中能听到FM调频而不是AM调幅?
It's because FM stations transmit at higher frequencies.
这是因为FM调频电台传输更高的频率 。
译文来自网络
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