...periodical screening for cancer.定期进行肿瘤检查Britain has an enviable record on breast screening for cancer.英国妇女的乳腺癌患病率很低，着实令人羡慕。It is an exigent problem to solve the dry deep screening of moist fine coal.潮湿细粒煤炭干法深度筛分是筛分技术急...
Britain has an enviable record on breast screening for cancer.英国妇女的乳腺癌患病率很低，着实令人羡慕。Your application is under screening.你的申请正在审查中.Screening separates much of the heavier trash by use of different - sized screens.许多较重的杂质,经...
Look, what huge bolls these are!瞧这棉桃的个儿!Boll weevil : grayish weevil that lays its eggs in cotton bolls destroying the cotton.略带灰色的象鼻虫,在棉铃上产卵以破坏棉花.After a couple of weeks, almost all the infected plants bore cotton bolls...