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The police sifted the evidence in hopes of finding a clue.警方仔细筛查证据，希望找到线索。If you receive blood in the United Kingdom it will already have been screened for HIV.要是在英国接受输血，这些血液是已经经过艾滋病病毒筛查的了。We comb through them looking for ideas.我们对它们进行了细致的筛查，以寻求思路。The clinic is offering free screening for diabetes.这家诊所免费提供糖尿病筛查。It is now possible to screen babies for diabetes.现在可以给婴儿作糖尿病筛查了。All pregnant women are to be screened for the infection.所有孕妇都要做这种传染病筛查。The fact that doctors were able to catch the disease before it had spread testifies to the importance of medical screenings.医生在这种疾病传播之前就能控制住它，这一事实可以证明医学筛查的重要性。The lawyer sifted through the hundreds of pages of testimony.律师对几百页的证词进行了筛查。I was recently screened for breast cancer.我最近做了乳腺癌筛查。All blood donors are screened for AIDS.所有献血者都须接受艾滋病筛查。Airport staff are screening outbound passengers for flulike symptoms.机场工作人员正在筛查出港乘客是否有流感样症状。Police sifted for clues in countries as far-flung as America, Canada, Australia, and New Zealand.警察远赴美国、加拿大、澳大利亚和新西兰等国去筛查线索。It was decided that our veterinary screening of horses at events should be continued.已经决定继续对参赛马匹进行疾病筛查。All donated blood is screened for HIV.所献血液一律要经过人体免疫缺陷病毒的筛查。 |