hard drug

noun

1. 硬性毒品（常用成瘾）
   a powerful illegal drug, such as heroin , that some people take for pleasure and can become addicted to

1. More rapid gains may be hard to achieve as the virus becomes concentrated among hard-to-reach groups, such as sex workers and drug users, as well as gay people and youths who may shun testing and treatment.
   随着某些难以触及的群体成为这种病毒的主要感染者，比如性工作者和吸毒者、以及可能躲避检测和治疗的同性恋人群和青年，可能很难取得更多的快速进展。
2. WASHINGTON ( Reuters)-Poor treatment may be fueling the rise of an especially hard to treat form of tuberculosis called extensively drug resistant or XDR TB, doctors reported on Sunday.
   华盛顿（路透社）-周日有医生报告，治疗不当可能助长一种极难治疗的结核类型，此类型被称作广泛耐药或XDR结核。
3. It is very hard to get rid of his dependency on the drug.
   解除他的毒瘾很不容易。
4. Soft drug ( drug not likely to cause addiction ( eg marijuana) and less dangerous than a hard drug such as heroin)
   软性毒品（不易使人上瘾且危害性不及海洛因之类的硬性毒品者，如大麻）。
5. Doctor Sonksen says new drugs like human growth hormone are hard to discover in drug tests.
   他说一些新药如人类生长激素很难在药检中查出。
6. This is routine, because it's very hard to predict how food may speed up or bind with a drug and alter absorption. So, the drug company did what they would normally do.
   因为很难预测食物是否是加速药物的吸收，或是与药物结合而影响药物的吸收，所以这样的研究设计是一个惯例，往往药物公司通常是这样做。
7. "Viruses are pretty good at developing resistance to things we try against them, but in this case, it's hard to think of a simple pathway to drug resistance," she says.
   “病毒在发展抵抗性方面颇为出色，但在这种情况下，（病毒）很难想出一种简单的抗药途径，”她说。
8. It is very hard to get rid of his dependency on the drug. Some compounds can easily resolve.
   解除他的毒瘾很不容易。有些混和物易于分解。
9. It is very hard to get rid of his dependency on the drug. They broke him of his addiction.
   解除他的毒瘾很不容易。他们除去他吸毒的瘾。
10. He raps about his hard life as a young black growing up in NY and having to fight for himself on the streets amidst drug dealers.
    他用一段饶舌讲述他在纽约成长的坎坷的童年，以及他如何在满街毒贩的恶劣环境下挣扎长大的。
11. The first hard evidence of psychoactive drug use in the ancient Andes has been discovered in mummies'hair, a new study says.
    一个新的研究显示，古老的安迪山脉一带曾使用精神类药物已经在木乃伊的头发上找到有力的证据。
12. Some of those taking part said they felt like they were undergoing "cold turkey" to break a hard drug habit, while others said it felt like going on a diet.
    一些志愿者表示他们感觉就像是在戒毒一样难受，还有一些志愿者说他们感觉就像是在节食。
13. Will the most troubling kind of hard drug use increase again in response?
    那么最令人担心的硬性毒品使用会不会相应增长呢？
14. Hard-cases and Resolving Thinking in Investigation and Prosecution of Drug Crimes
    查处毒品犯罪中的疑难问题与解决问题的思路
15. METHODS: Reasons why it is hard to return the already purchased drugs were analyzed based on the status quo of drug returning in retail drugstores, and some countermeasures were presented on how to reduce or avoid non-quality induced drug returning problems.
    方法结合药店药品退货的现状，对退货难的原因进行分析，并提出减少或避免非质量原因的药品退货问题可以采取的一些预防性措施。
16. OBJECTIVE To prepare rifapentine self-emulsifying hard capsules and to evaluate its release characteristics of self-emulsifying drug delivery systems.
    目的研制利福喷丁自乳化胶囊，探索固态自乳化药物释放系统（SEDDS）的释药特性。
17. Thus, searching high efficiency, low toxicity anti-microbial agents becomes imminent. Due to the non-specificity and efficiency of Photodynamic Antimicrobial Chemotherapy, it is concerned by making pathogen hard to have a drug resistance.
    寻求广谱、高效、低毒的抗微生物药物迫在眉睫。光动力抗菌化学治疗由于其非特异性和高效性而使病原菌很难产生耐药性而受到关注。

noun

1. a narcotic that is considered relatively strong and likely to cause addiction