基本解釋四個(gè)一組的同根派生 quarternate相關(guān)詞英漢例句The titania photocatalysts have been research quartern century. It has characteristic of photocatalysis which is excellent performance of environmetal cleanup. 二氧化鈦光觸媒已發(fā)展了25年,它具有光催化的特性,是一非常出色的環(huán)境清凈的光觸媒。quartern circle 四分圓quarternn. 四等分;四分之一;四分之一品脫quarternate更多例句