endosperm
英['endəʊspɜːm]
美['endoʊspɜːrm]
- n. 胚乳
详细释义
Noun:
-
nutritive tissue surrounding the embryo within seeds of flowering plants
双语例句
- 1. The endosperm of the nut owes its marked degree of astringency.
- 坚果的胚乳由于存在丹宁,所以有显著的涩味.
来自辞典例句
- 2. 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.
来自辞典例句
- 3. Heat - denatured 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.
来自辞典例句
- 4. 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.
来自辞典例句
- 5. 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.
来自辞典例句
- The endosperm was the cellular endosperm.
胚乳为细胞型胚乳。 - 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。
用作名词 (n.)
用法讲解
- primary endosperm cell 初生胚乳细胞...
- primary endosperm nucleus 初生胚乳核
- ruminate endosperm 嚼烂状胚乳
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