Celia tried to blot out the present.西莉亚竭力排开眼前的事.The crime he committed is a blot on his record.他犯的罪是他的履历中的一个污点。There is a blot of ink on the paper.纸上有一滴墨水渍....an ink blot.墨迹That new factory is a blot on the landscape.那新建...
This drugs scandal is another blot on the Olympics.这次的兴奋剂丑闻又给奥林匹克运动会抹了黑。That new factory is a blot on the landscape.那新建的工厂破坏了此地的景色There is a blot of ink on the paper.纸上有一滴墨水渍....
约30%的肠球菌高耐庆大霉素.Approximately 30 % of Enterococcus exhibited high - level gentamicin resistance.〔结论〕卡那霉素ELB培养基是一种简便、有效的分离肠道肠球菌的选择培养基.Conclusion 〕 kanamycin ELB is a convenient and effective selective medium to isolate ent...