这个词是什么意思？
The lower right and left chambers of the heart. The right ventricle pumps venous BLOOD into the LUNGS and the left ventricle pumps oxygenated blood into the systemic arterial circulation.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D006352 · MeSH 2026。
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