circumnaphthalene

释义与例句

n.
  1. 1.

    One of the two products that is yielded from circumscribing naphthalene and pyrene, the other being circumpyrene.

    不可数 化学

词源

Etymology tree Latin circus Latin circum Latin circum-bor. English circum- Akkadian napṭumbor.? Old Persian *naftahbor. Ancient Greek νάφθα (náphtha)bor. Latin naphthabor. English naphtha Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. Middle English -al English -al French -ènebor. English -ene English naphthalene English circumnaphthalene From circum- + naphthalene.

来源:wiktionary