dry sample

例句：

1. 1. The laboratory technician needs to collect a dry sample from the patient's blood for testing.
   实验室技术人员需要从病人的血液中收集一个干燥样本进行测试。
2. 2.The researcher analyzed the data from the dry sample collected during the field study.
   研究员分析了在野外研究中收集的干燥样本的数据。
3. 3. The manufacturer provided a dry sample of their new product for us to test before shipping.
   制造商提供了他们的新产品的干燥样本，让我们在发货前进行测试。