Six tons of cocaine were seized last week in Panama's biggest drug bust.
上周在巴拿马最大的毒品突袭行动中收缴了6吨可卡因。
The authorities have placed the drug in Class A, the same category as heroin and cocaine.
当局已把这种毒品定为A级，与海洛因和可卡因属同一类。
The phrase "substance abuse" is often used instead of "drug abuse" to make clear that substances such as alcohol and tobacco can be just as harmfully misused as heroin and cocaine.
“物质滥用”一词经常被用来代替“药物滥用”，以表明滥用酒精和烟草等物质与滥用海洛因和可卡因一样有害。
Some while ago a business acquaintance disclosed to me that he was both an alcoholic and addicted to cocaine.
前一阵子一个生意上的熟人和我透露说，他经常汹酒而且有毒瘾。
This includes even the traditional use of coca leaves (from which cocaine is extracted) by Andean Indians for chewing and tea.
其中甚至包括禁止安第斯山印第安人咀嚼古柯叶以及用古柯叶泡茶的传统做法。
In recent years Latin American drug gangs have been funnelling a lot of cocaine through west Africa, making the trans-Saharan route far more lucrative.
近年来，拉丁美洲的贩毒集团通过非洲西部传输了大量的可卡因，这使得经由撒哈拉路径获得的利润尤为丰厚。
Understanding this process could eventually lead to new treatments for the 1.4 million Americans with cocaine problems, and millions more around the world.
认识这一机理有助于将来发明新的疗法治愈140万受可卡因困扰的美国人，也使全世界数千万人受益。
In an up-and-down life, including a brush with cocaine in the 1980s that wiped out his finances and got him convicted for armed robbery, it was hard to quit.
在起伏颠簸的一生中，包括八十年代与可卡因有关的一笔劣迹，这一劣迹使他耗尽财产并使他因持械抢劫而被判罪，放弃吸烟是很困难的。
Call it the chicken-and-egg debate of the addiction world: Cocaine addicts are known for being frenetic, but which came first, the behavior or the habit?
这是药物成瘾领域中所谓“鸡生蛋还是蛋生鸡的争论”：大家都知道可卡因成瘾者近乎发狂，但是行为和习惯到底哪一个先出现呢？
Primates that aren't predisposed to addiction will become compulsive users of cocaine as the number of D2 receptors declines in their brains, Dr. Volkow noted.
沃库博士特别提到，对于那些对药物本不上瘾的灵长类动物来说，大脑内部D2受体的减少会使它们产生对可卡因的强迫性使用。
The parts of the brain that lit up were the same ones associated with cocaine and nicotine addiction, physical pain and distress and attachment, Fisher said.
费歇尔说，他们大脑中被照亮了的部分与可卡因和尼古丁上瘾是一样的，同样也还有身体上的痛苦和精神上的困扰。
The scandal, for which the 32-year-old was dubbed "cocaine Kate", prompted some advertisers to drop Moss, who has graced the covers of countless glossy magazines.
因为丑闻，32岁的凯特被戴上了“可卡因凯特”的帽子，导致先后与知名品牌毁约。而在此前她曾给无数时装杂志增光添彩。
One-time use of cocaine increases levels of G9a. But repeated use works the other way, suppressing the protein and reducing its overall control of gene activation.
吸食一次可卡因会增加G9a的浓度，然而上瘾之后反而会使其浓度降低，抑制蛋白质的活动，削弱其对基因开关的全面控制。
To see if the gene played a role in cocaine addiction in humans, the researchers ran genetic tests on 670 cocaine addicts and more than 700 matched non-users.
为了确定该基因对人类的影响，研究人员对 670名吸毒者和 700多名非吸毒者进行了对比基因测试。
CONCLUSION allicin can inhibit the acute liver injuries induced by cocaine, which suggests the remedial effect of allicin on cocaine-induced acute hepatotoxicity.
结论大蒜素可抑制可卡因引起的急性肝损伤，对可卡因所致急性肝中毒可能具有一定的治疗作用。
The New Zealander-Australian country music star battled an addiction to cocaine in the late '90s, but cleaned up before releasing his self-titled American debut in 2000.
这位红及新西兰和澳大利亚的音乐才子在90年代的时候就沉溺于可卡因，直到2000年他在美国的首场同名演出之前才改过自新。
The scandal, for which the 32-year-old was dubbed "cocaine Kate", prompted some advertisers to drip Moss, who has graced the covers of innumerable glossy magazines.
因为丑闻，32岁的凯特被戴上了“可卡因凯特”的帽子，导致先后与知名品牌毁约。而在此前她曾给无数时装杂志增光添彩。
ROMANCE (right): In newly-in-love couples, romantic feelings light up the ventral tegmental area in the midbrain (not shown) — also activated by cocaine and chocolate.
浪漫（右图）：热恋的情侣在想到浪漫时，中脑（图中未显示）的腹侧被盖区活动明显，可卡因和巧克力也可以刺激这部分。
Scans of the hearts of 25 men with long-term history of cocaine use picked up structural damage in 83% of participants and swelling in the lower left ventricle in around 47%.
对25名产期服用可卡因的人士进行心脏扫描后发现，其中83%的人出现结构损伤现象，47%的人其处于较低位置的左心室出现扩大现象。
In addition, many of the metabolites of cocaine formed by the body (such as norcocaine and cocaethylene) have similar and sometimes stronger effects than cocaine itself.
此外，可卡因由机体代谢产生的多数产物（如诺可卡因及可卡乙碱）具有类似甚至更胜于可卡因的作用。
Somewhere between 250 and 350 tonnes of cocaine-or almost the whole amount heading for the United states-now pass through Guatemala each year, according to American officials.
根据美国官员称，每年都有大约250吨到350吨的可卡因经由危地马拉销往美国。
The Nicaraguan navy says it has killed four alleged drug dealers and seized more than a tonne of cocaine from a speedboat after a six-hour chase through Caribbean waters.
尼加拉瓜海军表示，他们已杀死四名涉嫌贩毒的商人，他们在加勒比海水域进行了6个小时的追捕，在一艘快艇中缴获一吨多可卡因。
Furthermore, repeated cocaine exposure reduced the amplitude of GABA-mediated synaptic currents and increased the probability of spike initiation in VTA dopamine neurons.
而且，若反复给予可卡因刺激可减低gaba(氨基丁酸)介导的突触电流的峰值，并可提高腹侧被盖区多巴胺神经元被激活的概率。
A Serbian newspaper claims that Darko Saric, an alleged cocaine trafficker on trial in absentia, spent some of this year living in a luxury hotel on the Montenegrin coast.
塞尔维亚一家报社宣称，一名有缺席审判嫌疑的可卡因毒贩Darko Saric，住在黑山海岸一家豪华旅馆数年。
When researchers examined the question, they found that intense feelings of romantic love affect the brain in the same way drugs like cocaine or powerful pain relievers do.
当研究人员研究这个问题时，他们发现热切的浪漫爱情通过像可卡因的药物或强效止疼药起效一样的方式影响大脑。
Narcissistic patients, who constantly battle feelings of inadequacy, are frequently drawn to stimulants, like cocaine, that provide a fleeting sense of power and self-confidence.
那些严重自恋、永不知足的病人，常常通过各种兴奋剂，比如可卡因，来获得短暂的力量和自信。
These were two completely separate groups of animals that took part in two different experiments - one testing Oreos with rice cakes and another comparing cocaine and saline.
这是完全不同的两组动物在做两种不同的实验——一组对比奥·利奥和年糕，另一组对比可卡因和盐水。
These were two completely separate groups of animals that took part in two different experiments - one testing Oreos with rice cakes and another comparing cocaine and saline.
这是完全不同的两组动物在做两种不同的实验——一组对比奥·利奥和年糕，另一组对比可卡因和盐水。
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