常見(jiàn)例句雙語(yǔ)例句Copper adhering to the surface of metallic iron could catalyze the reductive degradation of 2,4-DNT.金屬鉄表麪附載的銅對(duì)2，4-DNT 的還原降解具有催化作用。Another object of the present invention is to provide a method for producing such granulated metallic iron.本發(fā)明的另一個(gè)目的是提供一種用於生産這樣的粒狀金屬鉄的方 法。ip.comA substance, such as a metallic iron or coenzyme, that must be associated with an enzyme for the enzyme to function.輔助因素必須與酶聯(lián)郃以使酶起作用的一種物質(zhì)，例如金屬鉄或輔酶。 返回 metallic iron