It recently studied the herb Rhodiola rosea, also known as roseroot, and is due to evaluate the supplement citrulline malate.

为了评估补充物的瓜氨酸苹果酸，空军最近研究了中药红景天,亦称蔷薇根景天。

If pharmacological method had not been introduced to the study of vinca rosea, the discovery of vincaleukoblastine would have been postponed by many years.

如果对长春花的研究不是应用药理学方法的话，长春新碱的发现恐怕还要推迟好多年。