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单词 mucronate
释义

Definition of mucronate in English:

mucronate

adjective ˈmjuːkrənətˈmyo͞okrənət
Zoology Botany
  • Ending abruptly in a short sharp point or mucro.

    〔植,动〕有短尖的;具锐突的

    Example sentencesExamples
    • As discussed above, Carter retained Spirifer to include these species having a transversely subtrigonal to subsemicircular outline and alate, mucronate, or angular cardinal extremities in all growth stages.
    • The strongly transverse mucronate outline was one of the major criteria used by Crickmay to erect Regelia.
    • All have reduced to lacking mucronate extensions, and a sinal median rib and/or a flattened to depressed fold, unlike our species.
    • Zuckia and Grayia are further grouped by the perennial habit, the unique occurrence of sub-bladder type trichomes, conspicuous axillary buds, mucronate leaf apices, circular seeds, and exfoliating branches.

Origin

Late 18th century: from Latin mucronatus, from mucro, mucron- 'point'.

Definition of mucronate in US English:

mucronate

adjectiveˈmyo͞okrənət
Botany Zoology
  • Ending abruptly in a short sharp point or mucro.

    〔植,动〕有短尖的;具锐突的

    Example sentencesExamples
    • The strongly transverse mucronate outline was one of the major criteria used by Crickmay to erect Regelia.
    • All have reduced to lacking mucronate extensions, and a sinal median rib and/or a flattened to depressed fold, unlike our species.
    • As discussed above, Carter retained Spirifer to include these species having a transversely subtrigonal to subsemicircular outline and alate, mucronate, or angular cardinal extremities in all growth stages.
    • Zuckia and Grayia are further grouped by the perennial habit, the unique occurrence of sub-bladder type trichomes, conspicuous axillary buds, mucronate leaf apices, circular seeds, and exfoliating branches.

Origin

Late 18th century: from Latin mucronatus, from mucro, mucron- ‘point’.

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更新时间:2024/10/19 8:51:06