单词	pentahydrate
释义	pentahydrate noun pen·​ta·​hydrate ¦pentə+ : a chemical compound with five molecules of water pentahydrated "+ adjective Word History Etymology penta- + hydrate
随便看	retainment retainments retains retake retaken retaker retakers retakes retaking retakings retaliate retaliated retaliates retaliating retaliation retaliationists retaliations retaliative retaliator retaliators retaliatory retaliatory tariff retallied retallies retallying

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