- 伪阴性 wěiyīnxìng false negativea test result that wrongly indicates that a particular condition or attribute is absent
- 假阴性 jiǎyīnxìng false negativeA test result which incorrectly indicates that a particular condition or attribute is absent
- 呈阴性 chéngyīnxìng to test negativeto show a negative result in a medical test
- 格兰氏阴性 gélánshìyīnxìng Gram-negativeGram-negative, referring to bacteria that do not retain the crystal violet stain used in the Gram staining method
- 革兰氏阴性 gélánshìyīnxìng Gram-negativeDescribing bacteria that do not retain the violet stain used in the Gram stain test, often associated with higher resistance to antibiotics.
