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amphibian    音标拼音: [æmf'ɪbiən]
a. 两栖类的,水陆两用的
n. 两栖动物,水陆两用飞机,水陆两用车

两栖类的,水陆两用的两栖动物,水陆两用飞机,水陆两用车

amphibian
adj 1: relating to or characteristic of animals of the class
Amphibia [synonym: {amphibious}, {amphibian}]
n 1: a flat-bottomed motor vehicle that can travel on land or
water [synonym: {amphibian}, {amphibious vehicle}]
2: an airplane designed to take off and land on water [synonym:
{amphibian}, {amphibious aircraft}]
3: cold-blooded vertebrate typically living on land but breeding
in water; aquatic larvae undergo metamorphosis into adult
form

Amphibian \Am*phib"i*an\ (-an), a. (Zool.)
Of or pertaining to the Amphibia; as, amphibian reptiles.
[1913 Webster]


Amphibian \Am*phib"i*an\, n. (Zool.)
One of the Amphibia.
[1913 Webster]

112 Moby Thesaurus words for "amphibian":
Reptilia, Surinam toad, aeroboat, air, airy nothing, angiosperm,
anguine, annual, aquatic plant, batrachian, biennial,
boat seaplane, bubble, bullfrog, caecilian, clipper, colubriform,
cosmopolite, crawling, creeping, croaker, crocodilian, cutting,
deciduous plant, dicot, dicotyledon, eft, ephemeral, ether,
evergreen, exotic, floatplane, flowering plant, flying boat, frog,
froggy, fungus, gametophyte, grass frog, gymnosperm, hellbender,
hoppytoad, hoptoad, hydrophyte, hydroplane, illusion, leopard frog,
lizardlike, midwife toad, mist, monocot, monocotyl, mud puppy,
newt, ophidian, paddock, perennial, phantom, pickerel frog, plant,
polliwog, polycot, polycotyl, polycotyledon, repent, reptant,
reptile, reptilelike, reptilian, reptiliform, reptiloid,
salamander, saurian, seaplane, seed plant, seedling, serpentiform,
serpentile, serpentine, serpentlike, serpentoid, shadow, siren,
slithering, smoke, snakelike, snaky, spermatophyte, spirit,
sporophyte, spring frog, tadpole, thallophyte, thin air, toad,
toadish, tree frog, tree toad, triennial, vapor, vascular plant,
vegetable, viperiform, viperish, viperlike, viperoid, viperous,
vipery, water dog, waterplane, weed, wood frog


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  • Amphibian - Wikipedia
    Amphibians are ectothermic, anamniotic, four-limbed vertebrate animals that constitute the class Amphibia In its broadest sense, it is a paraphyletic group encompassing all tetrapods, but excluding the amniotes (tetrapods with an amniotic membrane, such as modern reptiles, birds and mammals)
  • Amphibian | Characteristics, Life Cycle, Facts | Britannica
    amphibian, (class Amphibia), any member of the group of vertebrate animals characterized by their ability to exploit both aquatic and terrestrial habitats
  • Amphibians – Definition, Examples, Characteristics
    Amphibians are ectothermic (cold-blooded) vertebrates that belong to the Class Amphibia A defining characteristics is their ability to live both in aquatic and terrestrial environments The term “amphibian” is derived from the Greek words “amphi” (both) and “bios” (life), reflecting their dual lifestyle
  • Amphibian - Definition, Examples, Characteristics, and Life Cycle
    The term ‘amphibian’ is derived from the Greek word ‘amphíbios,’ meaning ‘both kinds of life,’ referring to their ability to inhabit terrestrial and aquatic environments About 8,000 species of amphibians are currently known, of which almost 90% are frogs
  • Amphibian Pictures Facts - National Geographic
    Amphibians are small vertebrates that need water, or a moist environment, to survive The species in this group include frogs, toads, salamanders, and newts All can breathe and absorb water
  • Amphibians - BBC Science Focus Magazine
    Amphibians are cold-blooded animals that begin their life in water but go on to spend their life both in water and on land They are small vertebrae that typically undergo metamorphosis and transform from larvae with gills to adults with lungs, although some types of amphibian rely solely on their skin for respiration Species such as frogs, toads, salamanders and newts are examples of
  • Amphibian Fact | Definition, Characteristics, List of Types
    What is an amphibian - Learn about their characteristics, what habitat they live in, examples and list of amphibians with names and pictures
  • Amphibians - National Wildlife Federation
    All amphibians spend part of their lives in water and part on land, which is how they earned their name—“amphibian” comes from a Greek word meaning “double life ” These animals are born with gills, and while some outgrow them as they transform into adults, others retain them for their entire lives
  • Amphibians | U. S. Geological Survey - USGS. gov
    Named for their dual existence – they live partly in water, partly on land – amphibians are found on every continent except Antarctica and reside in a variety of habitats including wetlands, rainforests, rivers and streams, deserts, and mountains
  • Amphibian - Adaptation, Metamorphosis, Ecology | Britannica
    Although the structure of the muscular, skeletal, and other anatomical systems are specifically modified for each group, amphibians are often set apart from other groups of animals by their characteristic skin, or integument, and evolutionary advances in vision and hearing





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