(金属离子)螯合剂多价合剂掩蔽剂隐蔽剂螯合介质sequester: vt. 1.使分开;使隔离;使退隐。 2.【法律】扣押; ...agent: provocateur (pl. agents prov ...alginate dental sequestering agent: 海藻酸盐牙科分离剂iron sequestering agent: 铁多价螯合剂organic sequestering agent: 有机螯合剂下载手机词典可随时随地查词查翻译