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单词 rhynchostome
释义

Definition of rhynchostome in English:

rhynchostome

noun ˈrɪŋkə(ʊ)stəʊm
Zoology
  • In whelks and related gastropods, and in nemerteans: the anterior opening of the rhynchodaeum, through which the proboscis is everted.

Origin

Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From rhyncho- + -stome, after German Rhynchostom.

Definition of rhynchostome in US English:

rhynchostome

nounˈrɪŋkə(ʊ)stəʊm
Zoology
  • In whelks and related gastropods, and in nemerteans: the anterior opening of the rhynchodaeum, through which the proboscis is everted.

Origin

Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From rhyncho- + -stome, after German Rhynchostom.

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更新时间:2025/6/18 23:42:06