controlled substance

noun

1. 受管制药品；毒品
   an illegal drug
   1. to be arrested for possession of a controlled substance
      因藏有毒品而被捕

1. Griffiths says he believes the personality changes found in this study are likely permanent-and speculated that controlled use of the substance could lead to treatments for the depression suffered by cancer patients. He also speculated that the drug could help people give up smoking.
   Griffiths相信，研究发现的这种性格变化很可能永久持续。他还推测，有控制的运用这种物质有可能可以治疗癌症病人的抑郁，没准还能有助于人们戒烟。
2. Even knives are something of a controlled substance in China: in some areas, buying kitchen cutlery requires an identity card.
   即便是刀具，在中国也是受管制的：在某些地区，购买菜刀需要出示身份证。
3. Just a month after that he was cited for trespassing and being under the influence of a controlled substance after passing out in a neighbor's ( empty at the time) home.
   在那件事后不到一月，他因非法侵入私地而被传讯及在一个邻居（当时无人）的家中使用控制物品昏倒。
4. Zolpidem is a federally controlled substance because it can be abused or lead to dependence, the statement notes.
   唑吡坦是一个联邦政府控制的药品，因为它会被滥用或导致的依赖，声明指出。
5. Should be controlled as far as possible in producing a course and remove productivity carcinogenic substance.
   在生产过程中应尽量控制和消除生产性致癌物。
6. Today most private and city animal shelters euthanize animals with sodium pentobarbital, a controlled substance that is injected into one of a dog or cat's veins.
   现在，美国大私人及城市的动物收容所采用静脉注射巴比妥钠盐的方法对动物实施安乐死。专家表示，方法能在几秒钟内使动物痛苦地死去。
7. The engineering properties of the weak layer are controlled by the basic substance and environment conditions.
   软弱层带的工程特性是其物质基础与环境条件共同作用的结果。
8. Application of Supercritical Water Oxidation ( SCWO) to processing of human metabolic wastes of Controlled Ecological Life Support System was studied for organic substance elimination in urine and recover potable water.
   为探索超临界水氧化法处理受控生态生命保障系统的废水和废物，研究了超临界水氧化技术去除尿液中有机物的可能性。
9. The grain size and form of sand body in the delta are controlled by substance resource mainly made up of coarse silts.
   三角洲叶瓣砂体成分受物源控制，主要由粗粉砂组成。
10. Vasoactive peptide not only have an effect on cardiocytes by itself, but also have an interrelationship in their synthesis, secretion and function between themselves, which makes cardiac remolding regulated and controlled by several substance through net work.
    血管活性物质除了自身对心脏细胞有调节作用外，它们的合成、分泌和功能还相互影响，使心脏的重塑活动处于多种物质的网络调控之下。
11. This kind of thermo-sensitive feature could be used to realize controlled release of the encapsulated substance by repetitive heating-cooling processes.
    利用胶束的这种温敏性，成功实现了基于升温-降温操作的可控释放。
12. The thermo sensitiveness of the vesicles was also used to achieve the controlled release of encapsulated substance loaded in the vesicles and the release ratio reached about 36% by repetitive heating-cooling processes.
    通过升温-降温过程实现了对包覆物质的释放，释放效率达到36%。

noun

1. a drug or chemical substance whose possession and use are controlled by law