In this text the facture and the clinical ap - plication the graticule will be described in detail.本文介绍了这种标尺板的制作与临床应用.The larger graticule is fixed and indicates the direction in which the guns are pointing.大的那个是固定的,它指示武...
Because of the extreme cold, the Antarctic is a uniquely fragile environment.极度严寒造成了南极地区绝无仅有的脆弱环境。Scott of the Antarctic was a national hero of mythic proportions.南极探险家斯科特是位赫赫有名的民族英雄。The Antarctic is the world's las...