| 释义 |
thread·fin AHD[thrĕdʹfĭn'] D.J.[ˈθredˌfɪn]K.K.[ˈθrɛdˌfɪn]n.（名词）【复数】 threadfin 或 thread.fins - Any of various chiefly tropical marine fishes of the family Polynemidae, having threadlike rays extending from the lower part of the pectoral fin.马鲅科鱼：有从胸鳍的下部垂下的丝状飘带的马鲅科热带海洋鱼类的任一种
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