Between these Rumsfeldian bookends , scientific skepticism was rampant.在知与未知之间, 正是科学怀疑论滋长之处.Parents should work as efficiently as two bookends.父母亲应合作无间,如同两个书档使书稳立不摇....
还有一些不太常有的设施，包括图书馆和健身房。Other amenities, less commonly available, include a library and exercise room.这家健身房健全和残障人士都可使用。The gym can be used by both able-bodied and disabled people.小伙子们打高尔夫球的时候，我在健身房锻炼。While the lads are gol...
他研究了摆线 、 圆外旋轮线和四点圆的旋轮线的几何性质.He investigates geometrical properties of cycloids , epicycloids, and hypocycloids.而在答应出现动力性外旋时则出现了更明显的滞后现象.Hysteresis was significantly greater when dynamic external rotation was allowed to o...
It was surprising when the alkali spectra showed unmistakable doublets.当碱金属光谱显示出不容怀疑的双线结构时,是令人惊奇的.The envelope is called a double of doublets.这种峰叫做双合双重线....