The disposable use asepsis injector consists mainly of coat, the piston rod etc parts, core.一次性使用无菌注射器主要由外套 、 活塞 、 芯杆等零配件组成.He welded the broken rod.他焊接一根断了的杆子.Ho ! Assyrian , the rod of my wrath, the instrument of my pu...
The more recent conifer plantations cannot yet compare with the old woodlands.年代较近的针叶树林场还比不上年代久远的林场。The house is fringed by fields and woodlands.这房子的周围是田地和树林。Beyond the field fields are pleasant patches of woodlands.田野外是...
In the city squares the neon lights flashed in turn.在城市广场上，霓虹灯依次闪烁。Theory is based on practice and in turn serves practice.理论的基础是实践,反过来理论又为实践服务.They answered the teacher's questions in turn.他们依次回答了老师的问题....