fray 英英辞書→(1) (of a fabric, rope) unravel or become warn at the edge, typically through constant rubbing (2) (of a person's nerves or temper) show the effects of strain
例文 (1) Cheap fabric soon frays. (2) if some in the military begin to feel as though somehow they are apart from the larger society they serve those, bonds can fray. (Obama's Farewell To The Troops- Full Speech)