Lactic casein
[机] 乳酪素
🧩 词语组成解析
lactic
['læktik]
adj. 乳的;
n. 酪蛋白\\n[化] 酪蛋白
🗣️ 情景例句
They mean long life. I remember you liked the calligraphy at the Palace Museum.
长命百岁。我记得上次去故宫，你特别喜欢书法。
What do you mean? not at all!
哪有？
Yes, it is. You need to wear warmer clothes.
是啊，你应该穿得更暖和些。