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atrium

C1 noun

atrium /ˈeɪ.tɹi.əm/ nghĩa là sân trong (nhà cổ La Mã)

Các nghĩa

  1. sân trong (nhà cổ La Mã)

    A central room or space in ancient Roman homes, open to the sky in the middle; a similar space in other buildings.

    I really like my new furniture for my atrium.

  2. giếng trời

    A square hall lit by daylight from above, into which rooms open at one or more levels.

  3. khoang, lỗ thông

    A cavity, entrance, or passage.

    an atrium of the infundibula of the lungs

  4. khoang cơ thể

    Any enclosed body cavity or chamber.

  5. tâm nhĩ

    An upper chamber of the heart that receives blood from the veins and forces it into a ventricle. In higher vertebrates, the right atrium receives blood from the superior vena cava and inferior vena cava, and the left atrium receives blood from the left and right pulmonary veins.

  6. túi khí phế nang

    A microscopic air sac within a pulmonary alveolus.

+ 1 nghĩa khác

  1. khoang lỗ phấn hoa

    A cavity inside a porate aperture of a pollen grain formed by the separation of the sexine and nexine layers, widening toward the interior of the grain.

    Nexine 0.5μ thick, separating from the sexine about 5μ from the pore and forming a deep, well-defined atrium.

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