英文字典中文字典Word104.com



中文字典辭典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z   


安裝中文字典英文字典辭典工具!

安裝中文字典英文字典辭典工具!








  • Oviparity - Wikipedia
    Oviparity occurs in all birds, most reptiles, some fishes, and most arthropods Among mammals, monotremes (four species of echidna, and the platypus) are uniquely oviparous Embryoparity, in which the embryo develops for a significant amount of time before the egg is laid
  • Oviparous vs. Viviparous: 11 Differences, Examples
    An oviparous animal is an animal that produces eggs that later hatch to produce the young ones after being propelled out of the body of the female Oviparity is the property of these animals where the fertilization may be external or internal, but the young ones are always hatched out of the body
  • OVIPAROUS Definition Meaning - Merriam-Webster
    The meaning of OVIPAROUS is producing eggs that develop and hatch outside the maternal body; also : involving the production of such eggs
  • Oviparous - A-Z Animals
    Oviparous animals reproduce by laying eggs instead of embryonic development occurring inside the mother In oviparous animals, fertilization can take place internally or externally, while embryo development always occurs outside the mother’s body and inside the protective eggshell
  • Oviparous - Definition and Examples | Biology Dictionary
    An oviparous animal is one that produces eggs, and the young hatch after being expelled from the body While fertilization of the egg can occur internally or externally, oviparous animals always hatch their young outside of their body
  • What Are Oviparous Animals? - Definition And Examples
    Oviparous animals are animals that lay eggs Fertilization can be external or internal, but hatching always takes place in the external environment, never in the mother's womb Fish, amphibians, reptiles, birds and even occasionally some mammals, are oviparous
  • Oviparity | Egg-Laying, Reproduction Embryology | Britannica
    Oviparity, expulsion of undeveloped eggs rather than live young The eggs may have been fertilized before release, as in birds and some reptiles, or are to be fertilized externally, as in amphibians and many lower forms In general, the number of eggs produced by oviparous species greatly exceeds
  • OVIPAROUS | definition in the Cambridge English Dictionary
    All animals can be classified as either viviparous or oviparous Many oviparous lizards and snakes retain eggs in utero until about halfway through their embryonic development


















中文字典-英文字典  2005-2009

|中文姓名英譯,姓名翻譯 |简体中文英文字典