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earthworm    音标拼音: ['ɚθw,ɚm]
n. 蚯蚓

蚯蚓

earthworm
n 1: terrestrial worm that burrows into and helps aerate soil;
often surfaces when the ground is cool or wet; used as bait
by anglers [synonym: {earthworm}, {angleworm}, {fishworm},
{fishing worm}, {wiggler}, {nightwalker}, {nightcrawler},
{crawler}, {dew worm}, {red worm}]

Earthworm \Earth"worm`\, n.
1. (Zo["o]l.) Any worm of the genus {Lumbricus} and allied
genera, found in damp soil. One of the largest and most
abundant species in Europe and America is {L. terrestris};
many others are known; -- called also {angleworm} and
{dewworm}.
[1913 Webster]

2. A mean, sordid person; a niggard. --Norris.
[1913 Webster]

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  • Earthworm - Wikipedia
    An earthworm is a soil -dwelling terrestrial invertebrate that belongs to the phylum Annelida The term is the common name for the largest members of the class (or subclass, depending on the author) Oligochaeta
  • Earthworm - Types, Anatomy, Diet, Habitat, Lifespan, Life Cycle
    Earthworms are a group of terrestrial annelids that constitute the suborder Lumbricina They are characterized by an elongated, segmented body equipped with bristle-like hair for anchoring to soil These animals have a nearly cosmopolitan distribution, found on all continents except Antarctica
  • Earthworm | Annelid, Burrowing Soil Fertility | Britannica
    Earthworm, any one of more than 1,800 species of terrestrial worms of the class Oligochaeta (phylum Annelida)—in particular, members of the genus Lumbricus Seventeen native species and 13 introduced species (from Europe) occur in the eastern United States, L terrestris being the most common
  • Earthworms - University of Pennsylvania
    Earthworms are more than just fish bait They are the main contributors to enriching and improving soil for plants, animals and even humans Earthworms create tunnels in the soil by burrowing, which aerates the soil to allow air, water and nutrients to reach deep within the soil
  • A non-profit driven to positively impact people and nature
    Working with businesses committed to change, present in some of Earth's most critical ecosystems, we co-create solutions with companies, farmers, NGOs, and governments to serve people and regenerate nature Join us!
  • 14 Earthworm Facts That Will Blow Your Mind - Fact Animal
    The earthworm is one of the most important creatures on earth and one that engineers the very foundations of the ecology we live in They’re slimy, wriggly, subterranean critters, but they do more for us than we realise!
  • Earthworm | National Geographic Kids
    Earthworms' bodies are made up of ring-like segments called annuli These segments are covered in setae, or small bristles, which the worm uses to move and burrow Although native to Europe,
  • Earthworm Ecology in California | UC Oaks
    Most of the earthworm species native to California began their evolution here over 100 million years ago, and are thus among California’s oldest residents As climate and habitats have changed, earthworms have adapted accordingly, proving themselves to be hardy, resilient survivors
  • Earthworms | Colorado State University Extension
    Earthworms improve soil health, structure, and fertility Learn about their biology, benefits, and how to boost earthworm activity in your garden





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