词汇 | PCR test |
释义 | PCR test noun [ C ] uk/ˌpiː.siːˈɑː ˌtest/ us/ˌpiː.siːˈɑːr ˌtest/ 核酸检测;聚合酶链反应测试 a test in which a sample is tested in a laboratory (= a place where scientific tests are done) by copying a particular piece of DNA many times so that the DNA can be examined in detail. PCR is an abbreviation for polymerase chain reaction. If you think you may have COVID-19, you should take a PCR test. 如果您认为自己可能感染了新冠,那应该去做个核酸检测。 Compare: lateral flow test
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