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单词 pinnatifid
释义

Definition of pinnatifid in English:

pinnatifid

adjective pɪˈneɪtɪfɪdpɪˈnatɪfɪdpəˈnadəˌfid
Botany
  • (of a leaf) pinnately divided, but not all the way down to the central axis.

    〔植〕(叶)羽状半裂的

    Example sentencesExamples
    • The cuff bracelet is ornamented with chrysanthemums bordering a central faceted citrine and overlapping pinnatifid leaves engraved to delineate the veins.
    • The leaves are sharply serrated, never pinnate or pinnatifid, sometimes the serration is confined to the apices.

Origin

Mid 18th century: from modern Latin pinnatifidus, from Latin pinnatus 'feathered' + fid- 'cleft' (from the verb findere).

Definition of pinnatifid in US English:

pinnatifid

adjectivepəˈnadəˌfid
Botany
  • (of a leaf) pinnately divided, but not all the way down to the central axis.

    〔植〕(叶)羽状半裂的

    Example sentencesExamples
    • The leaves are sharply serrated, never pinnate or pinnatifid, sometimes the serration is confined to the apices.
    • The cuff bracelet is ornamented with chrysanthemums bordering a central faceted citrine and overlapping pinnatifid leaves engraved to delineate the veins.

Origin

Mid 18th century: from modern Latin pinnatifidus, from Latin pinnatus ‘feathered’ + fid- ‘cleft’ (from the verb findere).

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更新时间:2024/12/27 17:08:46