- n.
(pl. -tria )
1.(罗马建筑内部的)中庭。
2.【建筑】门廊。
3.【解剖学】心房；(耳的)鼓室。
4.【动物；动物学】口前腔；气门室。
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atrium中文什么意思
例句与用法
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- Both atria are thinwalled muscular chambers .
两心房是由薄壁构成的空腔。 - From the left atrium the blood passes through the bicuspid valve into the left ventricle .
来自左心房的血液通过二尖瓣进入右心室。 - The sinoatrial node is located at the junction of the superior vena cava and the right atrium .
窦房结位于上腔静脉与右心房的交界处。 - He has found that smoke and toxic gases can be transported swiftly up through the atrium .
他发现烟和毒害性气体可通过中庭迅速向上传播。 - Yet on maximal vagal stimulation, both atria and ventricles come to a standstill .
然而，以最大刺激作用于迷走神经时，心房和心室都停搏。
英文释义
名词- the central area in a building; open to the sky
- any chamber that is connected to other chambers or passageways (especially one of the two upper chambers of the heart)