Marek's disease
[医] 马莱克氏病, 鸟类淋巴瘤病
🧩 词语组成解析
🗣️ 情景例句
I'm afraid i've brought you a lot of trouble.
恐怕我给你带来了不少麻烦。
What were you doing at about 4 o'clock yesterday afternoon?
你昨天下午在大约4点钟正在做什么？
She wanted to borrow my radio.
她想要借我的收音机。