基础树脂basic: Basic = Basic English. resin: n. 树脂;松脂;树脂状沉淀物。 resin opal ...weakly basic resin: 弱碱性树脂; 弱硷性树脂strong basic anion-exchange resin: 强碱阴离子交换树脂strongly basic anion exchange resin: 强碱性阴离子交换树脂下载手机词典可随时随地查词查翻译