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freebase

['fribes]

vt. 加热精炼；加热吸用
vi. 加热精炼或吸用可卡因
n. 毒品（俚语）

中文词源

freebase 精炼可卡因

free, 纯的，免于其它杂质的。base, 基，基础。用于指精炼可卡因。

英文词源

freebase: 1980 (noun and verb), in reference to cocaine. As a chemical process, it returns a salt form of an alkaloid to its pure form. Related: Freebased; freebasing.

双语例句

1. The drug is variously known as crack or freebase.: 这种毒品的叫法五花八门,有人称为crack,也有人叫它freebase.