phôi vị

Giai đoạn phôi vị là một bước phát triển quan trọng của phôi thai.

Definition

1. Noun (Biology, Embryology):
   • Gastrula: An early stage in the embryonic development of most animals, following the blastula stage. During gastrulation, the embryo undergoes a complex reorganization where cells migrate to form distinct germ layers (ectoderm, mesoderm, and endoderm), which will give rise to all tissues and organs.

Usage Examples

• Noun:
  • Giai đoạn phôi vị là bước phát triển quan trọng của phôi thai. (The gastrula stage is a critical step in embryonic development.)
  • Các nhà khoa học đang nghiên cứu quá trình hình thành phôi vị. (Scientists are studying the process of gastrula formation.)

Advanced Usage

• This term is highly specialized and used almost exclusively in academic, medical, and biological contexts. It is not used in everyday conversation.

Variants and Related Words

• Phôi (n): embryo.
• Phôi bào (n): blastomere (an embryonic cell).
• Sự phôi vị hóa (n): gastrulation (the process of forming a gastrula).

Synonyms

• Gastrula: The direct English equivalent in embryology.

Related Scientific Terms

• Blastula: The developmental stage preceding the gastrula.
• Phôi nang (n): blastocyst (a stage in mammalian development).
• Lá phôi (n): germ layer (e.g., ectoderm, mesoderm, endoderm).