Radiofrequency ablation ( RFA ) of spleen is a new spleen - preserving technique for hypersplenism.脾脏射频消融 ( RFA ) 是一种新兴的治疗脾亢的保脾治疗方法.Conclusion: PSE is a feasible alternative to total splenectomy as a treatment of hypersp...
斯科特和阿蒙森都迫不及待地等待着春天曙光的来临.Scott and Amundsen waited anxiously for spring.每逢入秋,一年当中观测假曙光的最佳时节来临了.假曙光即是我们所知的黄道光.Autumn is the best time of year the false dawn also known as the zodiacal light....
彩色玻璃板先经过蚀刻，然后用传统技法手工着色。The stained-glass panels are etched and then handpainted using traditional methods.那种酸在晶体表面蚀刻出一些小孔。The acid etched holes in the crystal surface.玛丽很喜爱蚀刻艺术.Mary is very keen on etching....