All subjects underwent lactose hydrogen breath test.
所有研究对象均行乳糖氢呼气试验检查。
参考来源 - 杭州市区人群主观乳糖不耐受流行病学调查及乳糖酶基因多态性研究Methods Children with abdominal pain and their parents were detected in the way of serology and 13 C -urea breath test (UBT).
方法 应用血清学及13 C -尿素呼吸试验 (13 C -ureabreathtest,13 C -UBT)测定反复腹痛儿童及父母的HP感染情况。
参考来源 - 应用血清学及~(13)C·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A breath test is a test carried out by police in which a driver blows into a piece of equipment to show how much alcohol he or she has drunk. 吹气酒精测试
Police will conduct random breath tests.
警察会随机进行吹气酒精测试。
The use of an alcohol breath test by the police greatly reduces the possibility of drivers causing traffic accidents.
警察的酒精测试大大减少了司机酒驾引起交通事故的可能性。
The information could help scientists create a simple breath test for cancer in the future.
这些信息可以帮助科学家在未来发明一种简单的呼吸测试来检测癌症。
The prototype breath test USES a chemical method to spot markers of cancer present in the breath.
呼吸测试的原理是运用了化学方法将呼吸中的癌细胞标示出。
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