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But what we find is that we have two radial nodes. All right.
它有两个节点，好,我们可以转回到讲义上了。
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$firstVoiceSent
- 来自原声例句
But what we find is that we have two radial nodes. All right.
它有两个节点，好,我们可以转回到讲义上了。
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