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词汇 spadix
释义

Definition of spadix in English:

spadix

nounPlural spadices ˈspeɪdɪksˈspeɪdɪks
  • 1Botany
    A spike of minute flowers closely arranged round a fleshy axis and typically enclosed in a spathe, characteristic of the arums.

    〔植〕肉穗;佛焰花序,肉穗花序

    Example sentencesExamples
    • The perfect bloom was not expected because visitors had hurled stones at the flower, bruising the spadix.
    • In the male zone, the mature spadix is lined with longitudinal resiniferous canals located at the base of the stamens.
    • The flower head consists of a spathe and spadix.
    • The fruit is composed of a mass of berries on a spadix, the fleshy central spike first seen in the flower.
  • 2Zoology
    (in certain invertebrates) a part or organ which is more or less conical in shape, e.g. a group of connected tentacles in a nautiloid.

    〔动〕(某些无脊椎动物的)生殖触手

Origin

Mid 18th century: via Latin from Greek, literally 'palm branch'.

Definition of spadix in US English:

spadix

nounˈspādiksˈspeɪdɪks
  • 1Botany
    A spike of minute flowers closely arranged around a fleshy axis and typically enclosed in a spathe, characteristic of the arums.

    〔植〕肉穗;佛焰花序,肉穗花序

    Example sentencesExamples
    • The fruit is composed of a mass of berries on a spadix, the fleshy central spike first seen in the flower.
    • The perfect bloom was not expected because visitors had hurled stones at the flower, bruising the spadix.
    • In the male zone, the mature spadix is lined with longitudinal resiniferous canals located at the base of the stamens.
    • The flower head consists of a spathe and spadix.
  • 2Zoology
    (in certain invertebrates) a part or organ which is more or less conical in shape, e.g. a group of connected tentacles in a nautiloid.

    〔动〕(某些无脊椎动物的)生殖触手

Origin

Mid 18th century: via Latin from Greek, literally ‘palm branch’.

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