SAT寫作例子之化學(xué)家巴斯德

　　Louis Pasteur was born on December 27, 1822 in Dole, in the region of Jura, France. His discovery that most infectious diseases are caused by germs, known as the germ theory of disease, is one of the most important in medical history. His work became the foundation for the science of microbiology, and a cornerstone of modern medicine.

　　Pasteurs phenomenal contributions to microbiology and medicine can be summarized as follows. First, he championed changes in hospital practices to minimize the spread of disease by microbes. Second, he discovered that weakened forms of a microbe could be used as an immunization against more virulent forms of the microbe. Third, Pasteur found that rabies was transmitted by agents so small they could not be seen under a microscope, thus revealing the world of viruses. As a result he developed techniques to vaccinate dogs against rabies, and to treat humans bitten by rabid dogs. And fourth, Pasteur developed pasteurization, a process by which harmful microbes in perishable food products are destroyed using heat, without destroying the food.

　　His Works

　　Each discovery in the body of Pasteurs work represents a link in an uninterrupted chain, beginning with molecular asymmetry and ending with his rabies prophylaxis, by way of his research in fermentation, silkworm, wine and beer diseases, asepsis and vaccines.

　　From Crystallography to Molecular Asymmetry

【SAT寫作例子之化學(xué)家巴斯德】相關(guān)文章：

SAT寫作開頭技巧08-01

關(guān)于sat閱讀的介紹09-03

現(xiàn)代公文寫作與處理：公文要素之公文語言02-25

商務(wù)禮儀的案例分析經(jīng)典例子02-02

初中英語寫作特點(diǎn)之記述文01-24

高一學(xué)生如何備考SAT閱讀09-05

英語四級高分寫作技巧之少用關(guān)系代詞04-21

關(guān)于dd命令備份Linux系統(tǒng)的6個(gè)例子07-19

公文寫作基礎(chǔ)：寫作語言01-22

新聞寫作與公文寫作的區(qū)別01-10