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
花的研究不是应用药理学方法的话,长

的发现恐怕
要推迟好多
。

(一种抗肿瘤药)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
花的研究不是应用药理学方法的话,长

的发现恐怕
要推迟好多
。

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