名詞 cocaine:

1. a narcotic (alkaloid) extracted from coca leaves; used as a surface anesthetic or taken for pleasure; can become powerfully addictive
   同義詞：cocain

1. He was addicted to cocaine.
   他吸可卡因上癮
2. Cocaine is a anaesthetic.
   可卡因是一種麻醉藥品。
3. He have all the apparatus, including a blowtorch, for freebasing cocaine.
   他有加熱吸用可卡因的所有器具，包括噴燈都有。
4. Analysis showed that cocaine was present in the mixture.
   分析的結(jié)果表明混合物中含有可卡因。

co.caine

n.Abbr. C（名詞）縮寫 C
A colorless or white crystalline alkaloid, C7H 2NO 4, extracted from coca leaves, sometimes used in medicine as a local anesthetic especially for the eyes, nose, or throat and widely used as an illicit drug for its euphoric and stimulating effects.
古柯堿，可卡因：無色或白色結(jié)晶生物堿，C7H 2NO 4，從古柯葉中提取，有時用作局部麻醉藥，尤其用于眼睛、鼻子或喉嚨，還因其興奮性和刺激性而廣泛用作非法毒品

來源：
French cocaône
法語 cocaône
from coca [coca]
源自 coca [古柯]
from Spanish * see coca
源自 西班牙語 *參見 coca