词If pharmacological method had not been introduced to the study of vinca rosea, the discovery of vincaleukoblastine would have been postponed by many years.
如果对长春花
研究不是应用药理学方法话，长春新碱发现恐怕还要推迟好多年。
If pharmacological method had not been introduced to the study of vinca rosea, the discovery of vincaleukoblastine would have been postponed by many years.
如果对长春花研究不是应用药理学方法话，长春新碱发现恐怕还要推迟好多年。
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