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...
Actually, this is haemal tumour merely a medium just.其实, 这仅仅是血液肿瘤中的一员而已.Both adding is haemal composition together.两者加一起是血液成分.Do not do haemal examination to you can examine a blood type? Specific how be checked?不做血液检查可以...