A blade guard is fitted to protect the operator.为保证操作人员的人身安全安装了桨叶保护罩。Cute, cuddly, fleece - covered alpacas don't quite fit the image of a snarling guard dog.毛绒绒的羊驼十分可爱, 令人忍不住想去爱抚, 其形象与咆哮的护羊犬相去甚远.I should certainly ...
He rang for the guard to let him out.他按铃叫保安放他出去。Outside each door a guard sprang to attention as they approached.当他们走近时，每扇门外都有一名卫兵肃身立正。The guard eyeballed him pretty hard despite his pass.虽然他有通行证，卫兵还是直勾勾地盯着他。...
Purchase tax was not payable on goods for export.出口商品不需要交购买税。As the domestic market becomes saturated, firms begin to export the product.由于国内市场饱和，各公司开始外销。The Institute of Export now fears that 100,000 jobs will go.现在出口协会...
The adenovirus which are used in the cancer gene therapy replicatingformreplicating form.基因导入系统是恶性肿瘤基因治疗中急需解决的问题.Methods: The kidney of SD rats were transfected with CTLA 4 - Ig gene - recombined adenovirus.方法以CTLA4 -Ig ...