| 例句 |
preservationsnounpl. of preservation the careful maintaining and protection of something valuable especially in its natural or original statethe preservation of the tropical rainforests is a global responsibility conservancies, conservations, sustentations care, maintenances, upkeepssalvations, savingsdefenses, guardianships, protectionseconomies, husbandries, managements derelictions, neglects, wastesdestructions, ruinsdamages, harms, hurts, injuries |