levallorphan
英：[levə\'lɔ:fən]
美：[ˌlevə\'lɔˌfæn]
基本释义
- n.
- 烯丙左吗喃（用以解吗啡毒）
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英英释义
Noun1. drug (trade name Lorfan) that is related to morphine but that counteracts the respiratory depression produced by morphine poisoning but without affecting its analgesic effects
