1929, coined in English by Alexander Fleming (1881-1955), who first recognized its antibiotic properties, from Modern Latin Penicillium notatum (1867), the name of the mould from which it was first obtained, from Latin penicillus "paintbrush" (see pencil (n.)), in reference to the shape of the mould cells.
实用例句
1. I should have asked him for a shot of penicillin.
我应当让他给我打一针青霉素的.来自《简明英汉词典》
2. She injected the patient with penicillin.
她给病人注射了青霉素.来自《简明英汉词典》
3. Penicillin was an extremely significant medical discovery.
青霉素是极其重要的医学发现.来自《简明英汉词典》
4. Penicillin cured him of his pneumonia.
青霉素治好了他的肺炎.来自《简明英汉词典》
5. Fleming discovered penicillin by accident in 1928.
