atrium

n. 中庭，天井前厅；[解剖] 心房

中文词源

atrium 中庭

来自PIE*火。指放置火炉的地方。

atrium (n.): 1570s, from Latin atrium "central court or main room of an ancient Roman house, room which contains the hearth," sometimes said (on authority of Varro, "De Lingua Latina") to be an Etruscan word, but perhaps from PIE *ater- "fire," on notion of "place where smoke from the hearth escapes" (through a hole in the roof). Anatomical sense of "either of the upper cavities of the heart" first recorded 1870. Meaning "skylit central court in a public building" first attested 1967.

1. 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.

2. From the left atrium the blood passes through the bicuspid valve into the right ventricle.: 来自左心房的血液通过二尖瓣进入右心室.

3. Left ventricular failure results in distention of the left atrium, engorgement of the pulmonary veins.: 左心室衰竭导致左心房扩张, 肺静脉充盈.

4. After this courtyard inspection discovery, in patient heart left atrium steadily tumor.: 经该院检查发现, 患者心脏左心房里长着肿瘤.