Saponifiability
皂化性
🗣️ 情景例句
Could you please say that again?
能再重复一遍吗？
What's done can't be undone.
无可挽回。 泼水难收？
'No,' the patient answered, 'I am Mr.John Gilbert.'
“不是，”病人回答说，“我就是约翰。吉尔伯特先生。”