基本解释[能源科學技術]嵌段縮聚英汉例句雙語例句The thermotropic liquid crystalline block copolyesters with flexible space group in main chain were synthesized via solution polycondensation.用溶液縮聚法郃成了含柔性間隔基的嵌段熱致液晶共聚酯。block polycondensation更多例句专业释义能源科學技術嵌段縮聚