biphenyl

n. 联苯 [化] 联苯; 联二苯; (误用,=biphenylyl)联苯基

词形变化

biphenyls 复数 biphenyls

释义与例句

n.
  1. 1.

    A colourless solid hydrocarbon, C₁₂H₁₀, consisting of two benzene rings linked together by a single bond.

    不可数 化学 可数
  2. 2.

    Any substituted or otherwise altered version of biphenyl, such as PCBs.

    可数 化学 不可数

    halogenated biphenyls

相关短语

polychlorinated biphenyl [建] 多氯联苯 polybrominated biphenyl 多溴化联（二）苯

词源

From bi- + phenyl.

来源：wiktionary