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tadpole    音標拼音: [t'ædp,ol]
n. 蝌蚪

蝌蚪

tadpole
n 1: a larval frog or toad [synonym: {tadpole}, {polliwog},
{pollywog}]

Tadpole \Tad"pole`\, n. [OE. tadde toad (AS. t[=a]die,
t[=a]dige) poll; properly, a toad that is or seems all
head. See {Toad}, and {Poll}.]
1. (Zool.) The young aquatic larva of any amphibian. In this
stage it breathes by means of external or internal gills,
is at first destitute of legs, and has a finlike tail.
Called also {polliwig}, {polliwog}, {porwiggle}, or
{purwiggy}.
[1913 Webster]

2. (Zool.) The hooded merganser. [Local, U. S.]
[1913 Webster]

{Tadpole fish}. (Zool.) See {Forkbeard}
(a) .
[1913 Webster]



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英文字典中文字典相關資料:
  • Tadpole - Wikipedia
    A tadpole or polliwog (also spelled pollywog) is the larval stage in the biological life cycle of an amphibian Most tadpoles are fully aquatic, though some species of amphibians have tadpoles that are terrestrial
  • Tadpole | Definition, Gills, Facts | Britannica
    Tadpole, aquatic larval stage of frogs and toads Compared with the larvae of salamanders, tadpoles have short oval bodies with broad tails, small mouths, and no external gills
  • The Complete Frog Life Cycle - Egg, Tadpole, Frog - AnimalWised
    The tadpole stage is the second crucial phase in a frog's life cycle This entirely aquatic stage is characterized by several key adaptations that allow the tadpole to thrive in the water until it's ready for its dramatic transformation into a land-dwelling frog
  • TADPOLE Definition Meaning - Merriam-Webster
    The meaning of TADPOLE is a larval amphibian; specifically : a frog or toad larva that has a rounded body with a long tail bordered by fins and external gills soon replaced by internal gills and that undergoes a metamorphosis to the adult
  • Tadpole - EEK WI
    Inside the eggs, small tadpoles begin to form These immature frogs start life by eating their eggs Then they hatch out and eat green plants like algae Tadpoles have small mouths adapted to eat plants They have long intestines (like most herbivores) that help them to digest plant material
  • The Frog Life Cycle for Kids - National Geographic Kids
    Now, the baby frogs are known as tadpoles They have gills, a mouth, and a long tail, which they need for swimming! DID YOU KNOW? The tadpole stage of the frog life cycle is also known as the larval stage Tadpoles are frog larvae, in the same way that caterpillars are butterfly larvae!
  • Tadpole - (General Biology I) - Vocab, Definition . . .
    A tadpole is the larval stage of amphibians, particularly frogs and toads, characterized by a soft, aquatic body, a tail for swimming, and gills for breathing underwater
  • Tadpoles: Facts, Appearance, Life Cycle, Age, Food Diet 2025
    While Tadpoles are in the larval stage, they undergo a metamorphosis to change into frogs This usually takes between 6 and 16 weeks but can take longer, depending on the species and the environment The first thing that happens is that the tadpole's tail grows
  • Tadpoles and Frogs – Tadpoles
    Scientists have to take care of the tadpoles they study so they can grow into adult frogs But not only scientists can do this, you can too! To learn about how to raise tadpoles at home, click here
  • Tadpoles | Definition, Development Life Cycle - Study. com
    Learn what a tadpole is and explore the tadpole life cycle, discovering how long it takes a tadpole to develop into an adult frog





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