finlets
美
英 
例句
In the case of Captain Tarpals, drooping whiskers and hair-like finlets were introduced to indicate advanced age.
在設(shè)計(jì)塔帕爾斯隊(duì)長時(shí),下垂的胡須和像頭發(fā)一樣的小鰭,顯示出了他年長的身份。
Most tunas and billfishes have a series of keels and finlets near the tail.
大部分金槍魚和長嘴魚類,在他們的尾部都長有一系列龍骨和小鰭。