名词
中文翻译:外胚层
同义词:
['ectoderm例句:1. The blastoderm is the outer layer of the embryonic animal.(外胚层是胚胎动物的外层。)']
例句:
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1. The blastoderm is the outer layer of the embryonic animal.
外胚层是胚胎动物的外层。
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2.The blastoderm is responsible for forming the body's external features.
外胚层负责形成身体外部特征。
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3. During development, the blastoderm divides into two layers: the mesoderm and the endoderm.
在发育过程中,外胚层分裂成两层:中胚层和内胚层。