女芭蕾舞演员

She was prima ballerina at the ballet company of the Prague National Theatre (1977-1991), and she danced original version of ballets in the classical tradition as well as contemporary and modern works.

雅娜从1977开始便成为了布拉格国家剧院芭蕾舞团的首席女演员，一直到1991年。她出演过许多传统经典的芭蕾舞原著，同时也有很多当代的、现代的芭蕾舞作品。

The leading man; prima ballerina; prima donna; a star figure skater; the starring role; a stellar role; a stellar performance.

饰男主角的演员；芭蕾舞首席女明星；首席女歌手；著名花样滑冰运动员；主要角色；重要角色；一流演出。

An operatic prima donna .the leading man; prima ballerina; prima donna; a star figure skater; the starring role; a stellar role; a stellar performance.

饰男主角的演员；芭蕾舞首席女明星；首席女歌手；著名花样滑冰运动员；主要角色；重要角色；一流演出。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。