Read Edit View history 必要性 bìyàoxìng necessity Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 必要性 bìyàoxìng necessity The quality or state of being necessary; the requirement for something to happen or exist. Edit Delete References Add reference No references for this word.
必要性 bìyàoxìng necessity The quality or state of being necessary; the requirement for something to happen or exist. Edit Delete