blood sample

基本解釋

The doctor stuck my finger with a needle to get blood sample.
醫(yī)師用一根針刺破我的手指取血樣。
The process involves drinking a sugar solution, waiting an hour, then analyzing a blood sample to find out how your body processes the sugar.
這一過程包括飲用糖水，再等一個小時，然后分析血液樣本來查明你身體處理糖分的過程。
Positive results obtained with the kits are reported to the Health Department but are considered preliminary, and must be confirmed by a different test that requires a blood sample.
試劑盒檢測出的陽性結(jié)果會被報道到衛(wèi)生部門，但只是作為初步結(jié)果，還需要對血液樣本進行其他的檢測以確定檢驗結(jié)果。

Well let's talk about some mechanisms for using this and I'll start with a simple example of how one can detect a gene in a fluid, in a blood sample for example, where that gene is unknown.
我們來說說這項技術在實際應用中的機制,先從一個簡單例子著手,如何在一個血樣中,偵測是否存在某段基因序列,某段未知基因序列
耶魯公開課 - 生物醫(yī)學工程探索課程節(jié)選

Scott voluntarily gave a blood sample for an alcohol test and was not arrested.
NPR: Feds Look For Temporary Fix After I-5 Collapse
How can anyone believe you will plug a blood sample in a black hole and expect an answer.
FORBES: A First Critique Of My DNA Sequencing Story
Ten years later, women in the study were weighed and gave a blood sample to check for diabetes.
MSN: Living in poor neighborhood can hurt health