| 词汇 | stimulant |
| 释义 | stimulant noun[ C ] uk /ˈstɪm.jə.lənt/ us /ˈstɪm.jə.lənt/ something that makes or causes something else to grow or develop: 刺激物；激励物 Tourism has acted as a stimulant to the country's economy.旅游业成为该国经济发展的一个促进因素。 a substance, such as a drug, that makes the mind or body more active: 兴奋剂 Caffeine, which is found in coffee and tea, is a mild stimulant.咖啡和茶中含有的咖啡因是轻度兴奋剂。 Causing things to happen activation actuation agent attribute attribute something to someone give rise toidiom hyperstimulate hyperstimulation implement implementation launch pad prompt proximately put someone to somethingidiom Pygmalion effect reactivate realization render spark spell You can also find related words, phrases, and synonyms in the topics: Specific types of drug stimulant | American Dictionarystimulant noun[ C ] us/ˈstɪm·jə·lənt/ a drug or chemical substance that encourages growth or increases activity Examples of stimulantstimulant These findings highlight that conditions of seed storage can alter seed dormancy, and hence, influence their response to stimulants such as smoke water. Similar patterns were observed for sedative, stimulant and opiate use within the past 12 months. Nevertheless, the existence and nature of any specific chemical stimulant has yet to be confirmed. It is plausible that a particular stimulant causes the virus to be activated following a period of virus suppression. Another approach was to examine the effect of stimulant medications on the prospectively observed natural history of subjects with mania. Finally, because concurrent or previous stimulant treatment may impact cognitive performance, we assessed relatives without a history of stimulant use. Results for the expansion of stimulants are encouraging when violent crime is considered. Here we find no effect of stimulants across several types of unintentional injury. Two major dopaminergic circuits are involved in the action of stimulants. Stimulant effects on striatal and cortical dopamine systems involved in reward-related behavior and impulsivity. For instance, before treating a child with stimulants, it is necessary to determine whether that child has symptoms of sufficient intensity to warrant such treatment. During release of primary dormancy, the sensitivity to the germination stimulant increases, until the seeds are non-dormant (maximally responsive to the germination stimulant). The first three of these changes are consistent with stimulant-like effects of active treatment. However, as a stimulant to independent thought and specialized inquiry this collection could be of considerable value. Our control strategy was to apply a flush of a germination stimulant to the soil. See all examples of stimulant These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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