Parrot's ulcer
[医] 帕罗氏溃疡(见于鹅口疮)
🧩 词语组成解析
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
I'm sure Robbie has them.
我确定在Robbie那里。
Whom we love best to them we can say least.
对我们的最爱的人，我们可说的话最少。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？