noun🔗Share纳米 An SI subunit of length equal to 10-9 metres. Symbol: nm"A virus is often measured in nanometres, making it too small to see with a regular microscope. "病毒的尺寸通常以纳米来衡量，这使得它们太小，无法用普通显微镜观察到。unitsciencephysicstechnologyChat with AIVocabulary GamePractice Reading
