They asked two groups of experts - psychiatrists specializing in addiction and legal or police officials with special expertise - to assign scores to 20 drugs, including heroin, cocaine, ecstasy, amphetamines and LSD.
英
美
- 他們讓兩組專(zhuān)家給20種藥打分,這些藥包括海洛因、可卡因、搖頭丸、苯異丙胺和麥角酸二乙基酰胺(LSD),兩組專(zhuān)家分別是專(zhuān)攻成癮性的精神病學(xué)家以及在司法或警務(wù)方面有特殊專(zhuān)長(cháng)的人。