Phenacemide
[化] 苯乙酰脲\\n[医] 苯乙酰脲
🗣️ 情景例句
I know they are.
我知道他们会。
By the street of Bye and bye one arrives at the house of Never.
迁延因循，一事无成。
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。