circumnaphthalene
释义与例句
n.
-
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