Dinitrophenylhydrazine
[化] 二硝基苯肼\\n[医] 二硝基苯肼
🗣️ 情景例句
My eyesight is perfect.
我的视力挺棒。
Childhood shows the man, as morning shows the day.
看人看年少，看天看破晓。
How was this possible?
这种传递是怎样进行的呢？