常见例句Study of inhibiting oxidation factors in the preparation of metaphenyl triacid 偏苯三酸制備中抑制氧化因素的研究triacid stain [毉] 三酸染劑Ehrlich's triacid stain (檢血) 歐利希氏三酸染劑triacid amide 三醯胺triacid salt 三酸式鹽 返回 triacid