Aortae
pl. 主动脉\\n[医] 主动脉
🗣️ 情景例句
Oh, not at first.
噢， 没有马上找到。
You cannot make a silk purse out of a sow's ear.
猪耳朵做不成丝钱包；巧妇难为无米之炊。
Fortunately, a pilot saw the signal and sent a message by radio to the nearest town.
幸运得很，一位飞行员看到这个信号，用无线电给最近的城镇发了报。