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词汇 exintine
释义

Definition of exintine in English:

exintine

noun ɛkˈsɪntɪnɛkˈsɪntʌɪnɛkˈsɪntiːn
Botany
  • Originally: an additional layer of the wall of a pollen grain which is found between the intine and exine and lies next to or resembles the intine (now rare). In later use also: the outermost layer of the intine of the pollen grain of certain plants.

Origin

Mid 19th century; earliest use found in John Lindley (1799–1865), botanist and horticulturist. From German Exintine from Ex- + Intine.

Definition of exintine in US English:

exintine

noun
Botany
  • Originally: an additional layer of the wall of a pollen grain which is found between the intine and exine and lies next to or resembles the intine (now rare). In later use also: the outermost layer of the intine of the pollen grain of certain plants.

Origin

Mid 19th century; earliest use found in John Lindley (1799–1865), botanist and horticulturist. From German Exintine from Ex- + Intine.

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