两人都戴着安全帽和护耳垫.Both men were wearing hard hats and protective ear pads.两个研究人员记录了两个纺织工人戴了 护耳器 的结果.Two researchers recorded the results of the wearing of ear - defenders by two weavers.带护耳的棉帽可在冬季使用.A fur cap with earflaps is...
Shan Dong province hospital devises Hando - Video Assisted thoracic esophagectomy in 2002.02年山东省立医院发明了手辅助电视胸腔镜食管癌切除术.Dong Lian Quan also be famous for its mineral spring glycol of Chinese and foreign.濂泉洞还以其甘醇的矿泉驰誉中外.My t...
Hormone replacement therapy is very important and should be instituted early.激素替代治疗非常重要，应该及早开始。This hospital was instituted in 1982.这所医院建于1982年.The Church instituted the young man into a benefice.教会任命这个年轻人担任牧师一职....