Aorta ascendens
[医] 升主动脉
🧩 词语组成解析
aorta
[ei'ɔ:tə]
n. 主动脉;
🗣️ 情景例句
He ventured to speak to her.
他鼓起勇气向她说话。
How ofter did I tell you to sit straight?
我告诉你多少次要坐正?
'Whatever are you doing up here Bill?' asked the vicar in surprise.
“你究竟在这上面干什么，比尔？”牧师惊讶地问。