时间:2022-08-11 21:22:02
n.
【植物;植物学】胚乳。
nutritive tissue surrounding the embryo within seeds of flowering plants
In exalbuminous seeds, the endosperm is short-lived .
在无胚乳的种子中,胚乳是短命的。
The nucellus is usually degraded and absorbed as the endosperm develops .
珠心通常在胚乳发育时被分解和吸收。
A switchover to endosperm dependency occurs around the heart-shaped stage .
对胚乳依赖的改变发生于近心形期。
The chalazal parts of the endosperm containing free nuclei forms several lobes .
包含游离核的合点端胚乳部分形成几个裂片。
It accumulates in the amyloplasta of the endosperm cells during grain filling .
在谷粒灌浆时,它在胚乳细胞的造粒体中积累。
A remarkable feature of the endosperm in some plants is the presence of haustoria .
某些植物胚乳的一个显著特点是具有吸器。
Vacuolate inclusions are present in the fat globules of the endosperm of young seeds .
液泡内含物存在于幼嫩种子胚乳的脂肪珠滴中。
Heat-denaturated wheat endosperm prevented the growth of an embryo implanted on it .
热变性的小麦胚乳能阻止移植在其上的胚的生长。
In peas there is an initial deposition of materials in the endosperm following anthesis .
豌豆中紧随开花期之后胚乳开始有物质积累。
The endosperm of the nut owes its marked degree of astringency to the tannins it contains .
坚果的胚乳由于存在丹宁,所以有显著的涩味。