| 单词 | perianth |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔achlamydeous〕Having no perianth, as the flowers of a willow.无花被的：无花被的，如柳树的花美国传统〔bearded iris〕Any of various irises characterized by a conspicuous region of hairs or hairlike structures on the lower parts of the three outer drooping perianth segments.鸢尾花：一种鸢尾植物，特征为在外部三层下垂的花被部分中，较低部分上具有显著毛状结构的美国传统〔chlamydeous〕Having a perianth.有花被的美国传统〔fall〕Botany The outer series of perianth in the irises and related plants.【植物学】 花被：蝴蝶花或相关植物外层常垂的花瓣美国传统〔floral envelope〕The perianth of a flower.花被美国传统〔floral tube〕A tube usually formed by the basal fusion of the perianth and stamens, as in the flowers of the daffodil.花管：由花被和雄蕊在其根部的结合处组成的管状物，如水仙花的花管美国传统〔inferior〕Botany Located below the perianth and other floral parts. Used of an ovary.【植物学】 下位的：位于花被和其它部分以下的。用于指子房美国传统〔lodicule〕One of two or three small scales at the base of the ovary in a grass flower, believed to be a rudimentary perianth.浆片：禾草花子房基部的两个或三个小鳞片之一，据信能发育成花被美国传统〔superior〕Botany Inserted or situated above the perianth. Used of an ovary.【植物学】 上位的：插入或位于花被之上的。用于植物的子房美国传统〔tepal〕A division of the perianth of a flower having a virtually indistinguishable calyx and corolla, as in tulips and lilies.（瓣状）被片：有难以分辨的花萼和花冠的花（如郁金香和百合）的花被的一部分美国传统 |
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