controlled substance

to be arrested for possession of a controlled substance

因藏有毒品而被捕

After that meeting, there was pressure to add methyl bromide as a controlled , ozone-depleting substance.

那次会议之后, 将甲基溴化物加入限制使用的行列(对臭氧层亦有破坏作用)就有了很大压力.

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.

Result: The method was specific and reproducible, the negative controlled substance did not interference.

结果: 鉴别方法专属性强,重现性好, 阴性对照品无干扰.

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。