基本解释膨胀剂同根派生 expanders相关词英汉例句Any of a group of long-chain polymers of glucose with various molecular weights that are used in confections,in lacquers,as food additives,and as plasma volume expanders.葡聚糖,一组葡萄糖长链多聚物,分子量不同,用于糖果剂,或做食品添加剂,也可用作血浆体积膨胀剂。expanders更多例句