| 单词 | right atrium |
| 释义 | right atrium (once / 1313257 pages) n WORD FAMILY right atrium USAGE EXAMPLESModern mammals have four-chambered hearts featuring a left and right atrium and a left and right ventricle. National Geographic(Apr 21, 2016) First I’d poke a hole in the right atrium of the heart, allowing all the blood that’s flowing in to drain into the body cavity. Slate(Apr 11, 2016) His body remains riddled with BBs and shrapnel, a piece of which is lodged in the right atrium of his heart. New York Times(Apr 23, 2015) n the right upper chamber of the heart that receives blood from the venae cavae and coronary sinus Syn|Hyper atrium dextrum, right atrium of the heart atrium cordis, atrium of the heart the upper chamber of each half of the heart |
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