false positive的音標為[?f??lz??pɑ?t?s]，基本翻譯為“假陽性”，速記技巧為“副詞+陽性名詞”。

False positive 的英文詞源：

- 詞源：來自拉丁語 falsus（錯誤的）和 positus（放置的）。

變化形式：false-positives。

相關單詞：

- false alarm：虛驚一場；誤報。例句：The police received a false alarm about a robbery in progress.（警方收到了一次虛驚一場的報警，報告稱正在發生搶劫。）

- misdiagnosis：誤診。例句：He was misdiagnosed with a serious illness and was sent to the hospital for treatment.（他被誤診為重病，被送往醫院治療。）

- positive test：陽性測試。例句：The doctor performed a blood test and the result was a positive test for the virus.（醫生進行了血液檢測，結果為病毒陽性測試。）

- positive result：陽性結果。例句：The doctor"s examination revealed a positive result for the presence of the virus.（醫生的檢查顯示病毒的存在結果為陽性。）

- false positive rate：假陽性率。例句：The false positive rate of the test is very low, so it is reliable.（該測試的假陽性率非常低，因此它是可靠的。）

- positive feedback：正反饋。例句：The positive feedback loop between the economy and the stock market is causing a boom in asset prices.（經濟和股市之間的正反饋回路導致資產價格飆升。）

- positive thinking：積極思考。例句：She always maintains a positive attitude towards life and challenges.（她總是對生活和挑戰保持積極的態度。）

- positivism：實證主義。例句：The positivism approach to science emphasizes observation and experimentation.（實證主義的科學方法強調觀察和實驗。）

"False positive" 常用短語：

1. False positive result

2. Positive false

3. False alarm

4. Misleading positive

5. Artificial positive

6. False positive detection

7. False positive rate

例句：

1. We need to avoid false positives in our testing, otherwise we may end up wasting time on false alarms.

2. The test result was positive false, which means it may have been caused by a false reading or a technical error.

3. False positives can lead to unnecessary panic and wasted resources, so it"s important to carefully review and interpret test results.

英文小作文：

Title: False Positives in Medical Tests

Medical tests are essential for detecting diseases and ensuring our health, but sometimes false positives can occur, leading to unnecessary anxiety and additional testing. False positives can be caused by various factors, such as technical errors or inaccurate test results, and they can have a significant impact on our health and well-being.

To avoid false positives, it"s important to carefully review test results and consult with a professional. Additionally, it"s essential to have multiple tests performed by different doctors or laboratories to ensure accuracy and reduce the risk of false positives. By being aware of the potential for false positives and taking appropriate measures, we can improve our health outcomes and reduce unnecessary anxiety and stress.