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单词 controlled substance
释义

controlled substance

SEE SYNONYMS FOR controlled substance ON THESAURUS.COM

noun

any of a category of behavior-altering or addictive drugs, as heroin or cocaine, whose possession and use are restricted by law.

Origin of controlled substance

First recorded in 1970–75

Words nearby controlled substance

controlled explosion, controlled hypotension, controlled mechanical ventilation, controlled-release, controlled respiration, controlled substance, controlled ventilation, controller, controlling image, controlling interest, control panel
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for controlled substance

controlled substance

n.

A drug or chemical substance whose possession and use are regulated under the Controlled Substances Act.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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