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单词
embryology
释义
embryology
Encyclopedia
理学
胚胎学
释
embryology
胚胎学
研究动物个体在出生或孵化前的形态结构变化,叙述怎样从受精卵发育成胚胎和胎儿,系统了解各种动物发育特点和规律的生物学分支学科。广义地理解,胚胎学是研究精子和卵子的发生、成熟与受精,以及受精卵发育到成体的过程的学科。此外,胚胎学也研究出生前的先天性缺陷或发育异常。
Biology
embryology
胚胎学
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class number of a rational simple algebra
class of a lattice
class of a lattice group
class of algebraic systems
class of algebras
class of crystals
class of curves
class of differentiability
class of divisors
class of elements
class of events
class of fields
class of functionals
class of functions
class of groups
class of ideals
class of interactive polynomial time
class of interactive polynomial time, IP
class of lattices
class of manifolds
class of mappings
class of matrices
class of models
class of morphisms
class of objects
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