Caseidin
n. [生化]酪蛋白免疫素
🗣️ 情景例句
Hello.
你好。
'Tis altogether vain to learn wisdom and yet live foolishly.
枉自学聪明，却做愚蠢事。
Sorry, there aren't any. Would you like some bottles of orange?
对不起，没有了，您要几瓶橙汁怎么样？