gastrulas
n.
胚囊，肠胚( gastrula的名词复数 )；
英英释义
gastrula[ 'ɡæstrulə ]
n.double-walled stage of the embryo resulting from invagination of the blastula; the outer layer of cells is the ectoderm and the inner layer differentiates into the mesoderm and endoderm
双语例句
用作名词(n.)
The resulting gastrula consists of an outer ectoderm, an inner endoderm, and a mesoderm layer positioned between them.
最终原肠胚由一个外肠胚，内肠胚，和一个中肠胚构成。
权威例句
Blastulas, Gastrulas and the First AnimalsSome of the Cells that Arise from Animal Gastrulas with Three Germ Layers
Étude autoradiographique de incorporation de 14CO2 dans des gastrulas ďAxolotl
Etude autoradiographique de l'incorporation de 14CO2 dans des gastrulas d'axolotl
Oxydation et réduction d´explantats dorsaux et ventraux de gastrulas (amphibiens)
Etude autoradiographique de l´incorporation de 14-CO2 dans les gastrulas d'axolotl
Goosecoid expression in neurectoderm and mesendoderm is disrupted in zebrafish cyclops gastrulas.
EFFECTS OF X RAYS ON THE DIFFERENTIATION OF GASTRULAS OF AMPHIBIANS AND ON THE DIFFERENTIATION OF THE FEATHER GERMS IN THE SKIN OF C...
Global Identification of SMAD2 Target Genes Reveals a Role for Multiple Co-regulatory Factors in Zebrafish Early Gastrulas
[The dependence of the differentiation potentials of fragments of the marginal zone in early gastrulas of the clawed toad on their m...
1. Brian's hesitation was almost imperceptible.
布赖恩的犹豫几乎难以察觉。
来自柯林斯例句
2. imperceptible changes in temperature
难以觉察的气温变化
来自《权威词典》
3. The slight change in the taste was imperceptible to most people.
这种味道的细微变化对大多数人而言是无法觉察的.
来自《简明英汉词典》
4. She answered with an almost imperceptible nod of the head.
她几乎不为人察觉地点了一下头作为回答.
来自《简明英汉词典》
5. His head moved in an almost imperceptible nod.
他点头的动作微小得几乎看不出来.
来自《简明英汉词典》
[ imperceptible 造句 ]
gastrulas
