Picis oleum rectificatum
[医] 精制松溜油
🧩 词语组成解析
n. 发烟硫酸\\n[化] 发烟硫酸
🗣️ 情景例句
Well ... we ...
嗯……我们……
He that knows nothing,doubts nothing.
无知即无疑。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。