pinnula Finlet one of a series of small fins consisting of a few rays each, separate from each other and found posterior to the dorsal and anal fins, e.g. in Scombridae.
离
些条组成的系列小，彼此间是
开的而且是在背与臀的后面，
如存在于鲭科鱼类。
pinnula Finlet one of a series of small fins consisting of a few rays each, separate from each other and found posterior to the dorsal and anal fins, e.g. in Scombridae.
离些条组成的系列小，彼此间是开的而且是在背与臀的后面，如存在于鲭科鱼类。
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