名詞 pentazocine:

1. analgesic drug (trade name Talwin) that is less addictive than morphine
   同義詞：Talwin

pen.taz.o.cine

n.（名詞）
A synthetic narcotic drug, C9H 27NO, used as a nonaddictive analgesic, often in place of morphine.
鎮(zhèn)痛新：一種麻醉止痛藥，C9H 27NO，可用作不上癮性止痛劑，常代替嗎啡

來源：
pent(a)-
pent(a)-
azo-
azo-
-ine 2
-ine2