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单词 drug addiction
释义

drug addiction

英汉-汉英词典
药物成瘾
词组 | 习惯用语
您要查找的是不是：
    Drug addiction is ink 吸墨器
    drug addicition 翻译; 毒瘾; 吸毒者癖英语;
    drug addictive disorder 药物成瘾障碍
    drug addictive behavior 吸毒行为
    drug addiction worker 吸毒成瘾工人
    Drug Addiction Treatment 戒毒所
    stop drug addiction 戒毒
    dú yǐn drug addiction 毒瘾
drug addiction 药物成瘾
addiction to drugs 毒瘾
英语例句库
  1. The most widespread drug addiction is to alcohol,tobacco,and sleeping pills.
    上瘾最多的东西是酒、烟和安眠药。
  2. They are trying to cure him of his drug addiction but he is beyond hope.
    他们想治愈他的毒瘾, 但是他已经不可救药了。
  3. I was worried about Katie getting too involved with Steve so I eventually told her about his drug addiction—you’ve got to be cruel to be kind sometimes.
    我担心凯蒂会对史蒂夫用情太深，于是最终告诉她史蒂夫有毒瘾，这样做虽说让她不快，确实是为她好。

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原声例句
逍遥法外 第二季

I figured her drug addiction might help.

我想她药物成瘾这件事可能有帮助。

VOA Special 2019年9月合集

That's another term worth explaining -- drug addiction.

那是另一个值得解释的术语——drug addiction（药物成瘾）。

VOA常速英语_中东

Throughout Afghanistan it is known as a drug addiction center.

在整个阿富汗，它被称为毒瘾中心。

TED演讲（视频版）双语精选

Just consider an adult with incontinence problems or a drug addiction.

想像一个人患有尿失禁或染有毒瘾。

环球慢速英语

He believes that nature can help free people from many things, including drug addiction.

他认为，大自然可以帮助人们从许多事情中解脱出来，包括吸毒成瘾。

VOA Special 2019年9月合集

There are many rehab centers in the U.S. that treat drug addiction, for example.

例如美国有很多的药物成瘾的康复中心。

BBC 听力 2023年8月合集

The show explores issues facing contemporary American teens, including drug addiction and sexual violence.

该剧探讨了当代美国青少年面临的问题，包括毒瘾和性暴力。

看热点学英语

He had suffered from alcohol and drug addiction throughout his life, which he often spoke about.

他生前一直饱受酒精和药物成瘾的折磨，并曾经常谈及此事。

VOA Special 2018年5月合集

Peper explains that smartphone addiction forms connections in the brain that are similar to drug addiction.

佩珀解释说，对智能手机上瘾在大脑中形成的联系与毒瘾类似。

VOA常速英语_美洲

Alcohol and drug addiction are a recurring theme in Firstenberg's work along with other complex issues.

酗酒、毒品以及其他复杂的问题也是菲斯滕伯格作品中频繁出现的主题。

中文百科

成瘾 Addiction

（重定向自Drug addiction）
一个人在伊朗城市内沙布尔，可能吸毒。
El alcohol y el tabaco son las adicciones más comunes.
Signaling cascade in the nucleus accumbens that results in psychostimulant addiction Note: colored text contains article links. Nuclear pore Nuclear membrane Plasma membrane Cav1.2 NMDAR AMPAR DRD1 DRD5 DRD2 DRD3 DRD4 Gs Gi/o cAMP cAMP PKA CaM CaMKII DARPP-32 PP1 PP2B CREB ΔFosB JunD c-Fos SIRT1 HDAC1 [Color legend 1] This diagram depicts the signaling events in the brain's reward center that are induced by chronic high-dose exposure to psychostimulants that increase the concentration of synaptic dopamine, like amphetamine, methamphetamine, and phenethylamine. Following presynaptic dopamine and glutamate co-release by such psychostimulants,[35][36] postsynaptic receptors for these neurotransmitters trigger internal signaling events through a cAMP pathway and calcium-dependent pathway that ultimately result in increased CREB phosphorylation.[37][38][39] Phosphorylated CREB increases levels of ΔFosB, which in turn represses the c-Fos gene with the help of corepressors;[38] c-Fos repression acts as a molecular switch that enables the accumulation of ΔFosB in the neuron.[40] A highly stable (phosphorylated) form of ΔFosB, one that persists in neurons for one or two months, slowly accumulates following repeated high-dose exposure to stimulants through this process.[41][42] ΔFosB functions as

成瘾（英语：Addiction）是指一种重复性的强迫行为，即使这些行为已知可能造成不良后果的情形下，仍然被持续重复。这种行为可能因中枢神经系统功能失调造成，重复这些行为也可以反过来造成神经功能受损。

瘾被用于描述精神强迫或者过度的心理依赖，例如物质依赖，药物滥用（即俗称的滥药、毒瘾）、酒瘾、烟瘾、性瘾。或是持续出现特定行为（赌、暴食），网瘾、赌瘾、官瘾、财迷、工作狂、暴食症、色情狂、跟踪狂、偷窃狂、整形迷恋及购物狂等，是生理或者心理上，甚至是同时具备的一种依赖症。

英语百科

Addiction 成瘾

（重定向自Drug addiction）
Signaling cascade in the nucleus accumbens that results in psychostimulant addiction Note: colored text contains article links. Nuclear pore Nuclear membrane Plasma membrane Cav1.2 NMDAR AMPAR DRD1 DRD5 DRD2 DRD3 DRD4 Gs Gi/o cAMP cAMP PKA CaM CaMKII DARPP-32 PP1 PP2B CREB ΔFosB JunD c-Fos SIRT1 HDAC1 [Color legend 1] This diagram depicts the signaling events in the brain's reward center that are induced by chronic high-dose exposure to psychostimulants that increase the concentration of synaptic dopamine, like amphetamine, methamphetamine, and phenethylamine. Following presynaptic dopamine and glutamate co-release by such psychostimulants,[35][36] postsynaptic receptors for these neurotransmitters trigger internal signaling events through a cAMP pathway and calcium-dependent pathway that ultimately result in increased CREB phosphorylation.[37][38][39] Phosphorylated CREB increases levels of ΔFosB, which in turn represses the c-Fos gene with the help of corepressors;[38] c-Fos repression acts as a molecular switch that enables the accumulation of ΔFosB in the neuron.[40] A highly stable (phosphorylated) form of ΔFosB, one that persists in neurons for one or two months, slowly accumulates following repeated high-dose exposure to stimulants through this process.[41][42] ΔFosB functions as
Top: this depicts the acute expression of various Fos family proteins following an initial exposure to an addictive drug.Bottom: this illustrates increasing ΔFosB expression from repeated twice daily drug binges, where these phosphorylated (35–37 kD) ΔFosB isoforms persist in mesolimbic dopamine neurons for up to 2 months.[52][42]

Addiction is a medical condition that is characterized by compulsive engagement in rewarding stimuli, despite adverse consequences. It can be thought of as a disease or biological process leading to such behaviors. The two properties that characterize all addictive stimuli are that they are reinforcing (i.e., they increase the likelihood that a person will seek repeated exposure to them) and intrinsically rewarding (i.e., something perceived as being positive or desirable).

近义、反义、联想词
近义词
n.
addiction, dependence, dependance, dependency, habituation

英英词典
drug addiction n.
  1. an addiction to a drug (especially a narcotic drug)

    2. synonymous： white plague
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更新时间：2025/6/23 10:41:14