The other students in the laboratory were also stunned, not expecting that the first time they met Mrs. Huo would be watching her skillfully operate the instruments.
"Ah... okay..."
The instruments were bought by Mr. Huo for Mrs. Huo to enjoy and use.
So, exactly how to operate them, how to play with them, was Mrs. Huo's own right, and Professor Huang had nothing more to say.
Although a bit skeptical, seeing the woman's swift actions, he was still half convinced.
...
Hua Nuan has an excellent memory, basically never forgetting anything after seeing it once.
Even though the instruments were covered in English letters, Hua Nuan could read them accurately and then operate them.
After a while, Hua Nuan placed the saline solution in the test tube and then put it in the instrument.
After half a minute, she took it out again, her eyes lit up.
"Professor Huang, I think I understand how to use it now, look... the water molecules and sodium chloride have separated."
