A-v node
房室结（心脏的一部分, atrioventricular node）
🧩 词语组成解析
node
[nəud]
n. 节点;（计算机网络的）节点;[医]结节;植物的节;
🗣️ 情景例句
For this lot, could you consider prompt shipment?
这批货物能不能即期装运？
You go first. I'll catch up later.
你先走，我随后就到。
There are even stories of half-trained elephant calves who have refused to feed and pined to death when by some unavoidable circumstance they have been deprived of their own trainer.
训练了一半的小象，由于不可避免的情况与他们的主人分离后，竟拒绝吃食，消瘦至死。