中英词典查询

polyphenyl [pɒlɪ'fi:nɪl]

n. 聚苯;

例句:

  • Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or diphenyl ) carbenes.
    某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.