Valvulae semilunares aorta
[医] 主动脉半月瓣
🧩 词语组成解析
[医] 瓣, 瓣膜
aorta
[ei'ɔ:tə]
n. 主动脉;
🗣️ 情景例句
I'm sure everything is fine.
我确信一切都很好。
He will always be a slave who knows not how to earn and save.
不懂挣钱和积财，只能永远当奴才。
I reflected that there must be a great many local people besides myself who wished to take advantage of this excellent service.
我想除我之外，想利用快车之便的也一定大有人在。