In the lungs, the bronchi further divided into smaller and smaller bronchi, and finally into bronchioles.

在肺里，主支气管又进一步分为越来越小的支气管。最后分成细支气管。

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In the lungs, the bronchi further divided into smaller and smaller bronchi, and finally into bronchioles.

在肺里，主支气管又进一步分为越来越小的支气管。最后分成细支气管。

youdao