相关单词同义词retain, operate, run, respect, work, remain, to, hold, conservation, maintenance, livelihood, 近义词 last, stay, hold, maintain, preserve, retain, save, store, withhold反义词break, 打碎lose, 丢失临近词keeper, keen, keeps, Keepe, keeping, keep at, keepfit, keep on, keep in, keep to, keep up, keep by相似词keel, keel over, keelhaul, keen, keep (herself) to herself idiom, keep (myself) to myself idiom, keep (sb) off sth, keep (sb/sth) away, 返回 keep