This is the 4647th most frequent Chinese word.
為陰性
"為陰性" means "to be negative" (as in test results).
In this sentence, '為陰性' is used to describe the result of a health test, indicating it is negative or free from a certain condition.
這次檢測的結果為陰性。
The result of this test is negative.
Here, '為陰性' is applied to a medical report, specifically blood test results, marking it as clear from any concerning findings.
他的血液檢查報告上顯示為陰性。
His blood test report shows as negative.
In this context, '為陰性' refers to the confirmed status of the samples after being analysed, declaring them negative.