cocaine

中文： 可卡因、古柯碱

1. An addictive drug derived from coca (Erythroxylum) or prepared synthetically, used sometimes medicinally as a local anesthetic and, often illegally, as a stimulant. (uncountable)
2. The powder form of this drug, specifically. (countable, uncountable)
3. Any chemical derivative of this drug. (countable)

复数 cocaines