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单词
anal fin
释义
anal fin
noun
in fishes
:
a median unpaired fin on the lower posterior part of the body behind the vent and sometimes confluent with the caudal fin
— see fish illustration
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circummure
circumnavigable
circumnavigate
circumnavigation
circumnavigator
circumnavigatory
circumneutral
circumnutate
circumnutation
circumoral
circumplanetary
circumpolar
circumposition
circumradius
circumscissile
circumscribable
circumscribe
circumscription
circumsolar
circumspect
circumspection
circumspective
circumspectly
circumspectness
circumstance
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更新时间:2026/5/7 6:16:21