Before Fleming, there were a series of observations that influenced his research , and that allowed him to come to the correct conclusion. 在佛莱明之前，一系列的观察对他影响很大，也致使他得出了正确的结论。
fleming英英释义
Noun:
British writer famous for writing spy novels about secret agent James Bond (1908-1964)
Scottish bacteriologist who discovered penicillin (1881-1955)
a native of Flanders or a Flemish-speaking Belgian
