vinegary [ˈvɪnɪɡəri, -ɡri]

例句:

• The salads taste too vinegary.
  这色拉的味道太酸了。
  
• The large whip scorpion emits a vinegary odor when it's alarmed.
  大型鞭尾蝎在受惊吓时发出一种醋酸味.
  
• My neighbor is a vinegary person. I don't like her.
  我的邻居是个刻薄的人, 我不喜欢她.
  
• Last summer, he was frustrated because he couldn't find a barbecue sauce to his liking everything seemed too vinegary.
  来自WSJ