本文着重讨论硬玉钙霞正长岩的岩石学、矿物学、岩石化学、REE地球化学、时代及岩石成因。
This paper stresses the study on the petrology, mineralogy, petrochemistry, REE geochemistry, age and petrogenesis of the jadeite-cancrinite syenite.
这人就是费多霞的丈夫。他正目不转睛地盯着妻子。
This was Theodosia's husband, and he was gazing with fixed eyes at his wife.
在北京市中心，楚霞（音译）正带著她7岁的女儿李子颜（音译）在游览故宫紫禁城。小姑娘有著红扑扑的脸蛋。
In the heart of Beijing, Chu Xia has brought her daughter, Li zi yan, a ruddy-cheeked seven-year-old, to visit the imperial palace complex called the Forbidden City.
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