cocaine

IPA/kəʊˈkeɪn/
KK[kokˈen]IPA/kəʊˈkeɪn/

cocaine — 名詞

1. A white powder from the leaves of the coca plant. It is mostly known as an illeg

1.名詞B2
釋義

古柯鹼

從古柯葉提煉的毒品

A white powder from the leaves of the coca plant. It is mostly known as an illegal drug that gives users a short feeling of great energy and happiness and causes strong addiction. Doctors may also apply it to numb a small area of the body during medical procedures.

例句

Police found a bag of cocaine hidden inside a driver's coat at the border checkpoint.

警方在邊境檢查站一名司機的外套內發現了一包古柯鹼。

collocation: a bag of cocaine hidden in [location]

For surgery, doctors may use cocaine as a local anesthetic to numb eye surfaces.

進行手術時，醫生可能會使用古柯鹼作為局部麻醉劑來麻痺眼睛表面。

medical use: cocaine as a local anesthetic

常見搭配
  • cocaine addiction
  • cocaine dealer
  • cocaine trafficking
  • cocaine use
  • cocaine habit
  • cocaine trade
  • cocaine possession
  • cocaine overdose
  • cocaine abuse
同義詞
  • coke

    informal slang term for cocaine; common in casual speech but not appropriate in formal or medical writing.

  • crack

    a specific, more addictive form of cocaine that is smoked rather than snorted; not a synonym for pure powdered cocaine.

  • snow

    dated slang term for cocaine; rarely used by younger speakers today.

文法句型

cocaine + noun (cocaine addiction, cocaine dealer)

some / a bag of / a line of + cocaine

用法筆記

Uncountable noun — do not say 'a cocaine' or 'cocaines'. Use 'some cocaine' or structures like 'a bag of cocaine'. Frequently paired with nouns describing the drug trade or addiction: cocaine dealer, cocaine trafficking, cocaine habit.

常見錯誤

He bought a cocaine from a stranger.
He bought some cocaine from a stranger.
cocaine is uncountable; use 'some cocaine' or 'a bag of cocaine.'
Cocaines are found in many cities.
Cocaine is found in many cities.
cocaine is uncountable and always takes a singular verb.

同根字

常見搭配

名詞搭配

副詞搭配

常用片語

  • bag of cocaine
  • line of cocaine
  • cocaine addiction treatment
  • cocaine trafficking ring
  • cocaine possession charge

介系詞搭配

  • of cocaine
  • with cocaine
  • for cocaine