He knew that they were at their old gayeties.他知道他们快乐依旧.He was by reason of his new companions made an integral part of the gayeties.有了这些新朋友,他就与这种欢乐场合结下了不解之缘了.This is not the least of the gayeties of Paris.这算得上是巴黎一件不小的赏心乐...
The dough was formed into tubular grains by extrusion.药团通过挤压而成管状药.Some other materials are added to facilitate extrusion and other manufacturing operations.添加其它的一些物质是为了使挤压和别的加工过程更为方便.Two common methods of manufacturing p...