cotyledon

美 ['kɒtɪlidnz]
英 ['kɒtɪli:dnz]
  • n.子叶
  • 网络子葉；胚子；分叶状
复数：cotyledons  

英汉

英英

网络释义

n.
1.
绒毛叶,子叶

例句

释义:
全部全部,子叶子叶,子葉子葉,胚子胚子,分叶状分叶状
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Hypocotyls The stem below the cotyledons, occupying the region between the cotyledon stalks and the point where lateral roots arise.
是子叶以下的胚轴部分，即子叶着生点与侧根出现位点间的区域。
plb.snnu.edu.cn
2.
During development of the seedling, the hypocotyl forms the lower portion of the stem from the radicle up to the cotyledons.
在幼苗发育期间，下胚轴从胚根到子叶的茎的下部形成。
www.newxue.com
3.
Photosynthetic contribution of cotyledons to seedling growth was evaluated as well.
另外也对子叶光合作用对幼苗成长的帮助进行评估。
zhidao.baidu.com
4.
Cotyledons should pull in the end, about the size of the package when the hand to pull up, and its advantage is thin, tender, plump.
要把胚子拉到底，差不多大小，包的时候手要向上拉，它的优势是皮薄，肉嫩，丰满。
en.cnxianzai.com
5.
Guard cells length increased gradually while guard cell width did not change significantly during the development of cotyledons. 4.
子叶保卫细胞的长度随其发育而增大，但保卫细胞宽度保持稳定。
www.fabiao.net
6.
embryo with broad fleshy cotyledons completely united externally or not.
胚具宽的肉质的子叶在外部完全合生或者不。
www.flora.ac.cn
7.
Changes of physiology and biochemistry before and after differentiation of floral primordia in cotyledons of cucumber seedlings .
黄瓜花原基分化前后子叶的生理生化变化。
pk4.xyz
8.
When the embryo differentiated cotyledons, the haustorium cells gradually degenerated, then disappear.
胚分化出子叶时，胚乳吸器自合点端向珠孔端退化。
www.biochemlab.cn
9.
Results showed that cultured cotyledons were more sensitive to hygromycin than to kanamycin.
经实验证明，离体培养的子叶对潮霉素的敏感性大于卡那霉素。
www.fabiao.net
10.
However, the epidermal cells of cotyledons, leaves and sepals were irregular with undulate anticlinal walls.
子叶、叶、花萼和果实上的表皮细胞呈无规则形，垂周壁波形。
www.fabiao.net