Simple protein
[化] 单纯蛋白质
🧩 词语组成解析
protein
['protin]
n. [化]朊，蛋白（质）;
adj. 蛋白质的;
🗣️ 情景例句
What a thoughtful boy he is!
他是个多么体贴的男孩啊!
Stick to it, and you'll succeed.
只要人有恒，万事都能成。
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。