| 单词 | perianth |
| 释义 | perianth (once / 39398 pages) n WORD FAMILY perianth: perianths USAGE EXAMPLESThe cup is shorter than the perianth segments, but always more than one-third their length; one flower per stem. Southern Living(Apr 24, 2013) At least the inner perianth corolla-like; ovary compound; seeds with copious albumen. Gray, Asa, The Manual of the Botany of the Nor...(2012) Partaking of two natures, as the perianth of some endogenous plants, where the outer surface is calycine, and the inner petaloid. Webster, Noah, Webster's Unabridged Dictionary(2012) n collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils Syn|Hypo|Hyper chlamys, floral envelope, perigone, perigonium falls the petals or sepals of a flower that bend downward (especially the outer perianth of an iris) cover, covering, natural covering a natural object that covers or envelops plant organa functional and structural unit of a plant or fungus |
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