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embryo

['embriəu]['embriəu] 添加到我的生词本
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n.
1.【生】胚,胚胎,(尤指受孕后八周内的)人类胚胎
复 数:embryos
同:
  1. To cause the expulsion of(an embryo or fetus)before it is viable.
    使堕胎在(胚胎或胎儿)能够成活之前导致其排出收藏
  2. The ancient dance of China went through embryo and childhood stages in a primitive society.
    我国古代舞蹈在原始社会中渡过了萌芽、形成期收藏
  3. The nutritive tissue that is derived from the nucleus and surrounds the embryo of the seed.
    外胚乳包在种子胚芽外,产生于细胞核的营养性组织收藏
  4. The cartilaginous cranium of an embryo before ossification.
    软骨颅胚胎在骨化作用之前的软骨性头颅收藏
  5. Diagram of the primitive cardiovascular system in an embryo during the alaqah stage.
    血块阶段胚胎中最初的心血管系统图。收藏

名词解释:

  • (botany) a minute rudimentary plant contained within a seed or an archegonium
  • an animal organism in the early stages of growth and differentiation that in higher forms merge into fetal stages but in lower forms terminate in commencement of larval life
 
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