常見例句雙語例句It is a condensation polymer of phenol and formaldehyde activated with an alkaline catalyst.它是酚與甲醛在一種堿性催化劑作用下縮聚的聚合物。www.infopetro.com.cnCosmetic or pharmaceutical composition comprising a condensation polymer, cosmetic treatment method employing said composition, said condensation polymer and preparation method.縮聚物及其制備，含有它的化妝或藥物組合物，及其用法。ip.comCosmetic or medical composition comprising a condensation polymer, the cosmetic processing method of using said composition, said condensation polymer and the method for preparing the same.含有縮聚物的化妝品或藥物組合物，使用該組合物的化妝處理方法，所述縮聚物及其制備方法。ip.com 返回 condensation polymer