Rangos Sr. Research Center, researchers were able to identify pericytes in all human tissues they analyzed, including muscle, fat, pancreas, placenta and many other samples.

Rangos Sr。 研究中心的实验室，研究人员在他们所有分析的人体组织中鉴定出周细胞，包括肌肉，脂肪，胰腺，胎盘和许多其他标本。

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"I turned to get another arrow," says Ron Sr., "but when I looked back, all I could see was the bear on top of Ronnie."

“我转头又取了一支箭，”老让说，“可当我再抬头时，看见灰熊压在罗尼的身上。”

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Sitting here in Sr. Mark's Square, once famously described by Napoleon as the "finest drawing room in Europe," one is surrounded on all sides by evidence of Venice's past glory.

坐在曾被拿破仑形容为“欧洲最华美客厅”的圣马可广场，四处可见威尼斯往昔辉煌的痕迹。

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