A heart has two atria and two ventricles, four rooms.

心脏有两个心房与两个心室，四间房。

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Objective Probe into the treatment method that the ventricles of the brain infect.

目的探讨脑室感染的治疗方法。

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Objective Probe into the treatment method that the ventricles of the brain infect.

目的探讨脑室感染的治疗方法。

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