1.
Most grass embryos have a flap-like structure known as the epiblast.
大多数禾本科胚有一片瓣状结构通常称为外胚叶。
2.
The middle zone of the mesoderm of a chordate vertebrate embryo, from which excretory tissue develops.
中胚叶节脊索类脊椎动物胚胎的中胚层的中间部分，最终会发育成排泄组织
3.
Among cotyledon, petiole of cotyledon, hypocotyl, and radicle, hypocotyl has the most responsive explants to2,4- D.
在子叶、叶柄、胚轴以及胚根四者当中,下胚轴对2,4-D的反应状况最好。
4.
family of flowering plants having a single cotyledon (embryonic leaf) in the seed.
在萌芽阶段单子叶（胚胎叶）开花植物科。
5.
Often more than one embryo is produced initially, but usually only one reaches maturity.
胚具两片子叶，开始时不止产生一个胚，但一般只有一个胚发育成熟。
6.
The stem of a seedling or an embryo located between the cotyledons and the first true leaves.
上胚轴位于子叶和最早的真叶之间的籽苗或胚芽的茎
7.
Study on germination conditions of hybrid embryo of Caucasian clover × white clover
高加索三叶草×白三叶胚萌发条件的探索
8.
genus of flowering plants having a single cotyledon (embryonic leaf) in the seed.
种子中有一片子叶（胚芽）的开花植物属。
9.
The embryo consists of two large fleshy cotyledons.
胚有两片大而肉质的子叶。
10.
Cytyledons and future stalk called the hypocotyl elongate.
子叶和未来称为下胚轴的主轴延长。
11.
The cotyledons of the mature embryo are either green, yellow or chalky yellow.
成熟胚的子叶是绿色，黄色或浅黄色。
12.
A study on embryotoxicity of the aqueous extract from ilex aqujfolium L.leafin mice
枸骨叶水提物对小鼠胚胎毒性的研究
13.
Cotyledon (seed leaf) the first leaf of the embryo of seed plants, which is usually simpler in structure than later-formed leaves.
子叶：种子植物胚胎的第一片叶，在结构上通常比后来形成的叶简单。
14.
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。
15.
For example, in the development of the plant embryo from the zygote, one end becomes the radicle, the other gives rise to cotyledons.
例如植物由合子到胚的发育，一端形成胚根，另一端成为子叶。
16.
OBSERVATION ON ENZYMATICALLY ISOLATEDEMBRYO SACS IN ADEN OPHORA AXILLIFL ORA:FERTILIZATION,ZYGOTE AND ENDOSPERM
杏叶沙参胚囊的酶法分离:受精、合子生长与胚乳发育
17.
Somatic Embryogenesis and Plantlet Regeneration from Immature Zygotic Embryos of Hybrid Larch
杂种落叶松未成熟胚的体细胞胚发生和植株再生
18.
In nonendospermic seeds most of the endosperm is absorbed by the developing embryo and the food stored in the cotyledons.
在无胚乳种子胚的发育过程中，大部分胚乳被吸收，养料储存在子叶中。