右心房舒张，允许所有这些血液进入其中；重力推开了三尖瓣，血液流入舒张受血的右心室。

右心房舒张，允许所有这些血液进入其中；重力推开了三尖瓣，血液流入舒张受血的右心室。的英文翻译

基本释义

• The right atrium relaxes to allow all this blood to enter; the weight forces open the tricuspid valve, the blood flows into the right ventricle, which is relaxed to receive it.