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单词 Sir Alexander Fleming
释义
Sir Alexander Fleming
(once / 492472 pages)
n

WORD FAMILY
Sir Alexander Fleming
USAGE EXAMPLES
Penicillin had been discovered in 1928 by Sir Alexander Fleming, but human trials did not begin for over a decade.
BBC(Aug 18, 2015)
Sir Alexander Fleming, who discovered penicillin, warned of the dangers of resistance back in his Nobel prize speech in 1945.
BBC(Jan 07, 2015)
Sir Alexander Fleming gave us penicillin, which opened the door to a universe of life-saving antibiotics.
Forbes(Oct 13, 2014)
n Scottish bacteriologist who discovered penicillin (1881-1955)
Syn|Exp
Alexander Fleming, Fleming
bacteriologist
a biologist who studies bacteria
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更新时间:2024/9/20 10:52:13