antipernicious anemia factor造句

例句与造句

1. The Times of London, in looking back over her career, observed on Saturday that " She will always be remembered for her discovery of the structure of penicillin, of the antipernicious anemia factor vitamin B12, and of the diabetic hormone, insulin ."
2. It's difficult to find antipernicious anemia factor in a sentence. 用antipernicious anemia factor造句挺难的