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词汇 head fold
释义

Definition of head fold in English:

head fold

noun
Embryology
  • A fold under the cephalic end of the blastoderm in an early amniote embryo, from which the anterior part of the body develops.

Origin

Late 19th century; earliest use found in Quarterly Journal of Microscopical Science.

Definition of head fold in US English:

head fold

noun
Embryology
  • A fold under the cephalic end of the blastoderm in an early amniote embryo, from which the anterior part of the body develops.

Origin

Late 19th century; earliest use found in Quarterly Journal of Microscopical Science.

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