|
1
|
germination
[ˌdʒɜːmɪ’neɪʃn]
|
发芽;萌芽;共生;晶核化
|
|
Phenomenon by which, given favorable conditions, a seed will develop and grow into a plant.
一种现象，在有利的条件下，种子将发育并长成植物。
|
|
2
|
cotyledon
[ˌkɒtəl’iːdən]
|
〈植〉子叶;〈解〉绒毛叶
|
|
First leaf, formed inside the seed; it provides vital food for the seedling, then withers and falls shortly after germination.
第一片叶子，形成于种子内部；它为幼苗提供重要的食物，然后在发芽后不久枯萎并掉落。
|
|
3
|
first leaves
|
第一次离开
|
|
leaf margin compound leaves simple leaves structure of a leaf
叶缘不完全叶
|
|
4
|
seed
[siːd]
|
种子
|
|
Structure formed by the development of a fertile ovule; it contains an embryo and nutrient reserves that enable a new plant to grow.
由可育胚珠发育形成的结构；它含有胚胎和营养物质储备，使新植物能够生长。
|
