Devic's disease
[医] 德维克氏病, 视神经脑脊髓病
🧩 词语组成解析
🗣️ 情景例句
Yeah, Grandpa,
对呀， 爷爷。
He applied for a scholarship at Harvard University.
他申请了哈佛的奖学金。
I mean powder that is made from fish, blood and bone.
我是指用鱼、血和骨头制成的粉末。