biphenyl

名词 n.
中文释义

英文释义

名词 n.
  1. A colourless solid hydrocarbon, C₁₂H₁₀, consisting of two benzene rings linked together by a single bond. uncountable
  2. Any substituted or otherwise altered version of biphenyl, such as PCBs. countable
    — halogenated biphenyls

词形变化

biphenyls plural

词汇关系

近义词
diphenyl E230 when used as a preservative lemonene
衍生词
aminobiphenyl chlorobiphenyl cyanobiphenyl decachlorobiphenyl dichlorobiphenyl heptachlorobiphenyl hexachlorobiphenyl monochlorobiphenyl nonachlorobiphenyl octachlorobiphenyl pentachlorobiphenyl polybrominated biphenyl polychlorinated biphenyl tetrachlorobiphenyl trichlorobiphenyl
相关词
terphenyl

词源

Etymology tree
Proto-Indo-European *dwóh₁
Proto-Indo-European *dwi-
Proto-Italic *dwi-
Latin bi-bor.
English bi-
Proto-Indo-European *bʰeh₂-der.
Proto-Hellenic *pʰáňňō
Ancient Greek φαίνω (phaínō)der.
French phéno-
Proto-Indo-European *swel-der.?
Ancient Greek ῡ̔́λη (hū́lē)der.
French -yle
French phénylebor.
English phenyl
English biphenyl
From bi- + phenyl.
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