umbelliferone

名词 n.

英文释义

名词 n.
  1. A yellowish-white natural product of the coumarin family, occurring in such plants as carrot and coriander. countable,uncountable

词形变化

词源

Etymology tree
English umbel
Proto-Indo-European *bʰer-
Proto-Indo-European *bʰéreti
Proto-Italic *ferō
Latin ferō
Proto-Indo-European *h₃ed-
Proto-Indo-European *-os
Proto-Indo-European *h₃édosder.?
Proto-Italic *-ōtsos or *-otsos
Latin -ōsus
Old French -usbor.
Middle English -ous
English -ous
English -iferous
English umbellifer(ous)
German Ketonbor.
English ketone
English -one
English umbelliferone
From umbellifer(ous) + -one.
0 次浏览 数据来源: Wiktionary