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。...
Consider BCS pairing in the frame co - moving with the flow.考虑与流动同时移动的参考系下的BCS配对.FvL mutation may be a underlying pathogenicity of familial BCS.FvL突变可能是家族性BCS的内因.The upper echelons are ABs and the middle, BCs.上层称为AB级,中层称...