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单词 adipose fin
释义

adipose fin

noun Zoology
A small, rayless, fleshy dorsal fin present in certain fishes, notably in the salmon family.Like all salmonids the grayling has a small adipose fin behind the dorsal fin....
  • Another physical characteristic of the brook trout is an adipose fin and a caudal fin that is slightly forked.
  • There is no dorsal adipose fin present on Rhadinesthes decimus.
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更新时间:2024/9/21 23:26:50