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It doesn't simply orbit the nucleus, but as it orbits it spins.
它并不只是简单地绕原子核旋转，而是同时进行公转和自旋。
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I keep going round and round in circles and I don't see the hotel.
我不停地在绕圈，但我还是没有看到酒店。
应用推荐
$firstVoiceSent
- 来自原声例句