It is a curare alkaloid derived from the south american plant .

它是箭毒碱，提取自一种南美产的植物。

Plant poisons , from digitalis to curare , are routinely employed as drugs .

植物毒药，从毛地黄到箭毒，都常规地用作药物。

Curare is a generic term for various south american arrow poisons .

箭毒是各种南美洲箭毒的属称。

A vine is the source of that famous poison , curare .

毒薄片的毒液便是从藤本植物而来的。