penicillin [ˌpɛnɪˈsɪlɪn]

例句:

• I should have asked him for a shot of penicillin.
  我应当让他给我打一针青霉素的.
  
• She injected the patient with penicillin.
  她给病人注射了青霉素.
  
• Penicillin was an extremely significant medical discovery.
  青霉素是极其重要的医学发现.
  
• I have also been warned to never take penicillin.
  来自SA
• If I have pneumonia I would certainly take penicillin.
  来自SA
• Just look at penicillin or the polio vaccine.
  来自WSJ