exalbuminous [,eksæl'bju:minəs]
- exalbuminous的基本解释
-
adj.
[植](种子等)无胚乳的
- 更多网络例句与exalbuminous相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Seeds 1-12, smooth or occasionally furrowed, albuminous or exalbuminous, sometimes winged, wing membranous, basal, exarillate or aril basal to completely enveloping seed, aril membranous, fleshy, rarely mucilaginous; cotyledons flat, foliaceous or thick, connate, germination epigeous.
种子1-12,光滑或者偶尔有皱,具胚乳或无胚乳,有时具翅,翅膜质,基生,无假种皮或有假种皮,假种皮基生或完全包围种子,膜质、肉质,很少有粘液子叶平,叶状或者厚,合生,发芽时出土。2n = 8,12,14。
-
Fruit usually nutlike, sometimes capsular and 3-valved, 1-seeded, with persistent, variously accrescent calyx of which 2 or more lobes are usually developed into lorate wings. Seed exalbuminous; cotyledons fleshy, equal or unequal, applanate or ± folded or cerebriform, entire or laciniate; radicle directed toward hilum, usually included between cotyledons.
果通常坚果状,有时具蒴果和3瓣裂,种子无胚乳;子叶肉质,对称或不对称,扁平或者折叠或脑状,全缘或条裂;胚根对着种脐,通常夹在2个子叶之间。
-
In exalbuminous seeds, the endosperm is short-lived.
在无胚乳的种子中,胚乳是短命的。
-
Seeds with thin, oily albumen, sometimes exalbuminous; embryo large, oily, straight or rarely bent.
种子有薄的油性的胚乳,有时无胚乳;胚大,油性,直或者弯曲。
-
Carpels 5; stamens usually 10; sepals imbricate; seeds exalbuminous.
心皮5;通常的雄蕊10;萼片覆瓦状;种子无胚乳。
- 加载更多网络例句 (4)
- 更多网络解释与exalbuminous相关的网络解释 [注:此内容来源于网络,仅供参考]
-
exalbuminous:无胚乳的
exalbuminose 无胚乳的 | exalbuminous 无胚乳的 | examination 检验
-
exalbuminous:(拉,exalbuminus)无胚乳的(指种子)
evulsion撕去 | exalbuminous(拉,exalbuminus)无胚乳的(指种子) | exaltation兴奋
-
exalbuminous seed:无胚乳种子
在这两种类型中,又根据成熟种子内胚乳的有无,将种子分为有胚乳种子(albuminous seed)和无胚乳种子(exalbuminous seed). 一颗稻谷或小麦,习惯上叫种子,其实一颗去谷壳的糙米和小麦,仍不是真正的种子而是果实,籽粒的外面是果皮,