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词汇 prototroch
释义

Definition of prototroch in English:

prototroch

noun
Zoology

  • (In a trochophore larva) a ring of cilia encircling the body posterior to the apical tuft.

Origin

Late 19th century; earliest use found in Journal of Morphology. From proto- + ancient Greek τροχός wheel.

Definition of prototroch in US English:

prototroch

noun
Zoology

  • (In a trochophore larva) a ring of cilia encircling the body posterior to the apical tuft.

Origin

Late 19th century; earliest use found in Journal of Morphology. From proto- + ancient Greek τροχός wheel.
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