S - sepal 中文

sepal n.【植物；植物學】萼片。

sepaloid
Flowers solitary and terminal , white , 10 - 14 cm in diam . , sessile ; bracts and sepals leathery , orbicular , covered with grayish silky hairs outside ; petals 8 , broadly obovate , 5 - 7 cm long , glabrous , basal 1 . 5 cm connate ; stamens in many whorls , 2 . 5 cm long , distinct , glabrous ; ovary hairy , 5 - locular , styles 2 cm long , apex 5 - lobed 花白色，單生于枝頂，直徑10 - 14厘米，無柄；苞片及萼片圓形，革質，外被灰色絹毛；花瓣8 ，闊倒卵形，長5 - 7厘米，無毛，基部連生約1 . 5厘米；雄蕊多輪，長2 . 5厘米，離生，無毛；子房有毛， 5室，花柱長2厘米，先端5淺裂。
Cymes 1 - 2 in axil of leaves , rather short ; flowers pale green , 7 mm in diam . , 5 - merous ; sepals imbricate , inner two larger ; petals suborbicular , 3 mm long ; stamens without filaments ; pistil without style , stigma appressed , minutely 5 - lobed 聚傘花序1 - 2腋生，短小；花淡綠色，直徑約7毫米； 5數；萼片覆瓦狀排列，內方2片較大，邊緣常有深色細淺齒；花瓣近圓形，長約3毫米；雄蕊無花絲；雌蕊無花柱，柱頭平貼，微5裂。
Trichomes are specialized epidermal cells , which are normally present on the leaves , stems , and sepals of arabidopsis . they are thought to provide a first line of defence against pests and pathogens , so the cloning and analysis of trichome - specific - promoter is of significance 表皮毛是特化的植物表皮細胞，在擬南芥中表皮毛通常分布在葉、莖、花萼上，它是植物體抵御外界侵害的第一道屏障。
Characteristics : perennial pubescent herb ; leaves dimorphic , the radical with 3 - lobes , coarsely serrate at margin ; cymes terminal ; flowers yellow , to 2 cm diam . , sepals 5 , petals 5 or more ; fruit consisting of many aggregated achenes 形態：多年生草本，被毛；葉兩形，基生葉3裂，粗鋸齒緣；聚傘花序頂生；花黃色，直徑可達2公分，花萼5片，花瓣5片或更多；頭狀聚合瘦果球形。
Gus expression induced by bth was systemic and had been detected in leaf , sepal , anther and mature pollen of transgenic tobacco plants , while induction effects of sa was spatial - temporally limited . 6 Bth能系統誘導pr - 1a野生型啟動子驅動gus基因在轉基因植株的葉、花藥、萼片及成熟花粉中表達，而sa的誘導作用則具有某種時空局限性。
A sepal , petal , and a thorn upon a common summer “ s morn - - a flask of dew - - a bee or two - - a breeze - - a caper in the trees - - and i “ m a rose 一個萼片，一葉花瓣，和一根荊棘在一個普通的夏日晨曦?一瓶露水?一只或兩只蜜蜂?一縷輕風?一株馬檳榔長在樹林里?而我，則是一朵玫瑰
If the sepals are joined at their lateral margins a calyx tube is formed , the mouth of which may be extended into lobes or teeth 有的花萼的一邊生出短小的管狀突起，稱為距，它可以延伸進入其他的結構。
The long inflorescences bear many flowers with apple green sepals and petals , with a white lip which is held upright 本品種蘭花花序長，花朵多，并帶有蘋果綠的萼片、花瓣和向上挺立的白色唇瓣。
North american orchid having a spike of violet - purple flowers mixed with white ; sepals and petals form a hood 產于北美的一種蘭花，花紫色適有白色，萼片和花瓣在和蕊柱后面形成盔瓣。
You can also see tiny green leaf - like parts called sepals at the base of the flower 你也可以看見一些很小的像葉子一樣的被稱作萼片的部分在花的底部。
Sepals contain several vascular bundles , and are thought to be derived from leaves 根據萼片內的許多維管束結構，通常認為其由葉發育而成。
Entire describing the margin of a leaf , sepal , or petal that is smooth and undivided 全緣的：用于描述葉、萼片或花瓣的邊緣光滑、無裂片。
Fruit oblate , 1 . 7 cm in diameter , base with persistent bracts and sepals 果扁球形，直徑1 . 7厘米，基部托以宿存苞片和萼片。
Sepal one of the structures situated immediately below the petals of a flower 萼片：一朵花中位置緊接在花瓣下方的結構。
It consists of sepals , often green but sometimes brightly colored 普通的萼片多為綠色，而有的具有艷麗的色彩。
The sepals under the flower wilted 花朵下面的萼片枯萎了。
The androecium is borne on the fused corolla, just bellow the five sepals and five petals, which are arranged alternately . 雄蕊群著生在聯合的花冠上，剛剛在五個交替排列的花萼和花瓣下面。
Most obvious of these are the brightly colored petals supported by a whorl of sepals . 其中最明顯的是鮮艷的花瓣，花瓣下有一輪萼片。
The former are considered to be homologous with the sepals of ranunculus . 一般認為，前者的花瓣與毛茛屬植物花萼同源。

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sepal

sepal n.【植物；植物學】萼片。

sepaloid

If the sepals are joined at their lateral margins a calyx tube is formed , the mouth of which may be extended into lobes or teeth 有的花萼的一邊生出短小的管狀突起，稱為距，它可以延伸進入其他的結構。

The long inflorescences bear many flowers with apple green sepals and petals , with a white lip which is held upright 本品種蘭花花序長，花朵多，并帶有蘋果綠的萼片、花瓣和向上挺立的白色唇瓣。

North american orchid having a spike of violet - purple flowers mixed with white ; sepals and petals form a hood 產于北美的一種蘭花，花紫色適有白色，萼片和花瓣在和蕊柱后面形成盔瓣。

You can also see tiny green leaf - like parts called sepals at the base of the flower 你也可以看見一些很小的像葉子一樣的被稱作萼片的部分在花的底部。

Sepals contain several vascular bundles , and are thought to be derived from leaves 根據萼片內的許多維管束結構，通常認為其由葉發育而成。

Entire describing the margin of a leaf , sepal , or petal that is smooth and undivided 全緣的：用于描述葉、萼片或花瓣的邊緣光滑、無裂片。

Fruit oblate , 1 . 7 cm in diameter , base with persistent bracts and sepals 果扁球形，直徑1 . 7厘米，基部托以宿存苞片和萼片。

Sepal one of the structures situated immediately below the petals of a flower 萼片：一朵花中位置緊接在花瓣下方的結構。

It consists of sepals , often green but sometimes brightly colored 普通的萼片多為綠色，而有的具有艷麗的色彩。

The sepals under the flower wilted 花朵下面的萼片枯萎了。

The androecium is borne on the fused corolla, just bellow the five sepals and five petals, which are arranged alternately . 雄蕊群著生在聯合的花冠上，剛剛在五個交替排列的花萼和花瓣下面。

Most obvious of these are the brightly colored petals supported by a whorl of sepals . 其中最明顯的是鮮艷的花瓣，花瓣下有一輪萼片。

The former are considered to be homologous with the sepals of ranunculus . 一般認為，前者的花瓣與毛茛屬植物花萼同源。