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
Who isn't?
有谁不紧呢？
Mutual understanding.
心照不宣。
But when the train dawdled at station after station, I began to wonder,
但是，当火车一站接着一站往前蠕动时，我便产生了怀疑。