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单词 spoonworm
释义

spoonworm

/ˈspuːnwəːm /
noun
An unsegmented worm-like marine invertebrate that lives in burrows, crevices, or discarded shells. They typically have a sausage-shaped body with a long proboscis that can be extended over the seabed.
  • Phylum Echiura.
The Alaska spoonworm is said to have a proboscis that is not easily detached....
  • Called trochophores, these larvae link together mollusks and annelids - and other groups that include spoonworms, ribbonworms and peanutworms - within the larger group called Trochozoa.
  • Make a classroom wall dictionary of all the new worm words your students are learning: annelid, fanworm, earthworm, flatworm, leech, lugworm, nematode, planarian, ribbonworm, spoonworm, tapeworm… to name several.
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更新时间:2025/3/26 0:55:13