ventricle

室；心室；脑室英释中释none of the two spaces in the bottom of your heart through which blood pumps out to your body

1 lateral ventricle,侧脑室

2 fourth ventricle,第四脑室；第四脑室外侧孔；第四脑室正中孔

1 So when the atria contract, the valves sandwiched between the atria and the ventricles open, and the blood in each atrium flows through its respective valve down into a ventricle..所以当你的心房收缩时，夹在心房和心室之间的阀门就打开了，然后每个心房里的血液通过各自的阀门流向心室。

2 When the heart contracts, the chambers become smaller, forcing blood first out of the atria into the ventricles, then from each ventricle into a large blood vessel connected to the top of the heart..当心脏收缩的时候，腔室就变小了，压迫着血液从心房进入心室，然后从每一个心室进入与心脏上部相连的大血管。