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extensional    
a. 外延的;客观现实的,具体的

外延的;客观现实的,具体的

extensional
adj 1: defining a word by listing the class of entities to which
the word correctly applies

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  • Did You Know That Heroin Was Originally Used as a Cough Remedy?
    Heroin was marketed as a painkiller and cough suppressant and was popular since millions of people suffered from a chronic cough due to pneumonia and tuberculosis But doctors noticed an uptick in their patients' dependence on the drug and their need for larger and larger doses
  • Bayer Heroin | The Story of Cough Medicine to Addiction
    While heroin was an effective treatment against coughs and respiratory infections, it was not safe, as it proved highly addictive Relatively quickly, patients taking the drug, as prescribed by their doctor, required higher doses and became dependent on the substance
  • Heroin Cough Medicine? The Rise and Fall of Patent Medicine
    Heroin cough medicines and heroin cough drops were also used for older children and adults After taking the medication, the heroin would slow the breathing, and the cough would stop
  • History: A little heroin for your cough - Healthing. ca
    At the turn of the 20th century, Bayer made its fortunes marketing heroin to children as a cold, cough, and pain suppressant At a time when tuberculosis was killing one in four people, all you had to, according to their ads, was take a little heroin for a clean bill of respiratory health
  • History of Heroin - Crime Museum
    Heroin prices increased in 1980s and heroin usage began to decline and continued its decline throughout the 90s as people experimented with crack and powdered cocaine Ecstasy, which was a drug of the 70s, also made its way back into the drug scene and was a drug of choice for club-goers
  • Heroin: The Deadly Narcotic That Was Once Medicine!
    In the late 1890s, world renowned pharmaceutical company, Bayer, made a fortune by selling heroin as a cough, cold and pain remedy Reports began to surface in 1899 that patients in the United States were developing a tolerance to the drug and the increasing number of addicts were begging for more
  • Would You Like Some Heroin For Your Cough? - Atlas Obscura
    First synthesized from poppy plants in 1874, heroin was hailed as a non-addictive substitute for morphine
  • Heroin in 1940s America: the work of this era only served to heighten . . .
    It was New York City in 1947, and it was, if such a thing is possible, a particularly bad time to be addicted to heroin From roughly the 1920s to the 1960s, the country was dominated by an anti-drug, prohibitionist fervor: strict enforcement, draconian punishments, and almost no treatment options
  • Heroin History: 1900s - Narconon
    At the end of the 19th century in both America and Britain, opium and morphine were popular for medical and recreational purposes While heroin was first derived at about this time by boiling morphine, it would be a while before it too would become a popular drug
  • The history of heroin: From King Tut to cough remedy
    When Colombian cartels began traficking huge amounts of heroin in the early 1990s, governments tried killing or jailing cartel leaders like Pablo Escobar and their lieutenants





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