illicitly

adv.

违法地，不正地；

1. A product, especially alcoholic liquor, that is illicitly produced, distributed, or sold.
   私酒一种被禁止生产、分送或出售的产品，特别是酒类
2. Money, profit, or benefit easily or illicitly gained.
   非法获得的金钱轻松获得或非法获得的金钱，利润或好处

Illicitly imported heroin products: some physical and chemical features indicative of their origin.
Variation in the THC content in illicitly imported Cannabis products.
Variation in the THC content in illicitly imported Cannabis products--Part II.
Illicitly imported heroin products (1984 to 1989): some physical and chemical features indicative of their origin
Survey Variation in the THC Content of Illicitly Imported Cannabis Products—1984–1989
New β-adrenergic agonists used illicitly as growth promoters in animal breeding: Chemical and pharmacodynamic studies
Acetylcodeine, an impurity of illicitly manufactured heroin, elicits convulsions, antinociception, and locomotor stimulation in mice.
Nuclear forensics--a methodology providing clues on the origin of illicitly trafficked nuclear materials
The significance of gas chromatographic impurity patterns obtained from illicitly produced amphetamine
Outbreak of listeriosis among Mexican immigrants as a result of consumption of illicitly produced Mexican-style cheese.