[鱼]腹鳍

n.<动>腹鳍

pelvic fins───[鱼]腹鳍

pelvic bone───[解剖]腰骨；髋骨

pelvic floor───[解剖]骨盆底

pelvic arch───骨盆弓

pelvic floors───[解剖]骨盆底

pelvic girdle───[解剖]骨盆带（等于pelvicarch）

pelvic injury───骨盆损伤

pelican───n.[鸟]鹈鹕

pelvic───adj.骨盆的

This faster - moving air provides the pelvic fin with additional lift.───这快速流动的气流为腹鳍提供了额外的升力.

In each type, fish body may produce varied changes and form some appendages, such as oral disk, pelvic fin disk and thorax disk.───在各种类型中，鱼体上又有不同的形态结构产生。

I have never been able to do so , and prefer to look pelvic fin.───有些人可以采取一看胸鳍, 立即知道它的男性或女性.

This faster-moving air provides the pelvic fin with additional lift.───这个快速移动的气流向尾鳍提供了额外的升力。