| 单词 | Ernst Boris Chain |
| 释义 | Ernst Boris Chain (once / 3939771 pages) n WORD FAMILY Ernst Boris Chain n British biochemist (born in Germany) who isolated and purified penicillin, which had been discovered in 1928 by Sir Alexander Fleming (1906-1979) Syn|Exp Chain, Sir Ernst Boris Chain biochemist someone with special training in biochemistry |
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