| 单词 | free-base |
| 例句 | And in a major chemical breakthrough, it perfected a “vape juice” based on nicotine salts rather than free-base nicotine. Opinion | This vape craze should never have been allowed to happen 2019-11-29T05:00:00Z They found that the Juul vape juices contained more nicotine and less of that harsh free-base than the other brands, according to a paper published in the journal Chemical Research in Toxicology in May. Juul users sue over the addictive e-cigarette 2018-07-23T04:00:00Z Big Tobacco research from the 1970s reports that nicotine salts are less harsh to inhale than the free-base nicotine in cigars and many other e-cig brands. Juul plans to release lower-nicotine vape juice starting in August 2018-07-12T04:00:00Z To recreate that spike, the team started with the chemistry of its liquid-nicotine cartridges, or "Juulpods," which use nicotine salts, rather than "free-base nicotine." Startup behind the Lambo of vaporizers just launched an intelligent e-cigarette 2015-04-21T04:00:00Z |
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