n.中庭；天井；[解]心房

The reception was held in the atrium. 招待會在中庭舉行。

To the west, three doors gave entry to the atrium. 在西邊，有三扇門可以進(jìn)入中庭。

How is access gained from the exterior into the atrium space? 從外部到天井該如何設(shè)置通路?

The right atrium receives deoxygenated blood from vena cava. 右心房接受從大靜脈來的缺氧血液。

n.鈉

n.中庭；天井；[解]心房