Read Edit View history 密封性 mìfēngxìng sealing property Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 密封性 · mìfēngxìng · sealing property 2026/03/11 密封性 mìfēngxìng sealing property the capability or degree to which something is sealed or prevents the passage of substances like air or water 这个瓶盖的密封性很好，不会漏水。 noun created sense Mar 11, 2026, 05:29 AM