thread·fin 
(thrĕdfĭn′)
(thrĕdfĭn′)n. pl. threadfin or 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.
| 单词 | threadfin |
| 释义 | thread·fin (thrĕdfĭn′)n. pl. threadfin or 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. |
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