基本解释三氯乙酸同根派生 英汉例句Preparation of C-TiO_2 and Its Photocatalysis in Degradation of Acetocaustin C-TiO_2的制备及其对三氯乙酸的光催化降解Keywords titania;carbon doping;acetocaustin;photocatalysis;anatase;degradation; 二氧化钛;碳掺杂;三氯乙酸;光催化;锐钛矿;降解;