单词	controlled substance
释义	controlled substance noun : a drug that requires permission from a doctor to use Legal Definition controlled substance noun controlled sub·​stance : a substance (as a drug) whose use and possession is regulated by law (as title 21, chapter 13 of the U.S. Code)
随便看	methylamines methylaminophenol methylaniline methylase methylases methylate methylated methylates methylating methylation methylations methylator methylators methylbenzenes methylcellulose methylcelluloses methylcholanthrene methylcholanthrenes methyldopa methyldopas methylene methylene blue methylene chloride methylene green methylene iodide

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