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
Hi, Alexandra. Come on in.
嗨， Alexandra 。请进。
Would you tell Mr. Green that I called?
你能告诉格林先生我给他打了个电话吗？
And here's a little present for you.
这里有一件小礼物送你。