同根派生 atrium sinistrum相关词英汉例句Here is a thromboembolus that originated from mural thrombus in the left atrium.此栓子源於左心房的附壁血栓。With practice, you will learn to obtain a short axis view through the aorta and left atrium.經由練習，可以學會藉由主動脈與左心房得到一個短軸的圖像。atrium sinistrum更多例句