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| 单词 | atrium |
| 释义 | a·tri·um (ātrē-əm)n. pl. a·tri·a (ātrē-ə) or a·tri·ums 1. Architecture A rectangular court, as: a. A usually skylit central area, often containing plants, in some modern buildings, especially of a public or commercial nature. b. The open area in the center of an ancient Roman house. c. The forecourt of a building, such as an early Christian church, enclosed on three or four sides with porticoes. 2. Anatomy A body cavity or chamber, especially either of the upper chambers of the heart that receives blood from the veins and forces it into a ventricle. Also called auricle. [Latin ātrium; see āter- in the Appendix of Indo-European roots.] |
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