to invent the new laser scalpel发明了新型激光手术刀This is the scalpel which Norman Bethune used in those days.这是当年白求恩大夫用的手术刀.The treatment group was treated with electroacupuncture, massage, TDP, Scalpel , semiconductor - laser, ...
新坐标系和坐标曲面的价值是双重的.The value of the new Cordinate Systems and surfaces is twofold.他们的目标是双重的: 通货膨胀与失业.Their targets were twofold: inflation and unemployment.这种多样性是由于双重的气候影响而形成的.This versatility comes from a dual weather inf...