英语语法分析

This ancient sign includes the Caduceus, the double snake, which dates this depiction of Ophiuchus.

该古代标记包括了墨丘利的节杖-------双蛇，这是对蛇夫星座的描绘。

While probably originating in Mesopotamia, the caduceus found its way eastward to India and westward into the Mediterranean.

墨丘利的节杖可能起源于美索不达米亚，并且一路往东流传到了印度，往西则流传到了地中海。

Unfortunately, although both the staff of aesculapius and the caduceus are in use, only one of them has a historical connection with the practice of medicine.

不幸的是，虽然伊斯蔻雷皮亚斯和默丘利的手杖都被用作医学标记，但历史上它们中只有一根与医学实践有联系。