buckthorn

n. 泻鼠李 [医] 弗朗鼠李[皮]

发音

UK /ˈbʌk.θɔːn/
US /ˈbʌk.θɔɹn/

词形变化

buckthorns 复数 buckthorns

释义与例句

n.
  1. 1.

    Any of several, often thorny shrubs or small trees, especially

    the buckthorn family (Rhamnaceae),

    especially genus Rhamnus,

  2. 2.

    Any of several, often thorny shrubs or small trees, especially

    the buckthorn family (Rhamnaceae),

    especially genus Rhamnus,

    especially common buckthorn or purging buckthorn (Rhamnus cathartica).

  3. 3.

    Any of several, often thorny shrubs or small trees, especially

    the buckthorn family (Rhamnaceae),

    also alder buckthorn (Frangula), especially Frangula alnus).

  4. 4.

    Any of several, often thorny shrubs or small trees, especially

    sea buckthorn (Hippophae, in family Elaeagnaceae).

词汇关系

相关短语

词源

Calque of Latin cervī spīna (“deer's thorny shrub”), cervi (“deer's”) being the genitive singular of cervus (“deer”), from Proto-Italic *kerwos, from Proto-Indo-European *ḱr̥h₂wós, from *ḱerh₂- (“horn”) + *-wós, spīna (“thorny shrub”) from Proto-Italic *speinā, from Proto-Indo-European *spey- (“sharp point”). By surface analysis, buck + thorn.

来源:wiktionary