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
What is the charge for that?
那要多少费用？
It's a pain in the neck.
这真是苦不堪言。
What are you doing tomorrow?
明天你干什么？