常見(jiàn)例句A modified, usually elongated, scale (or group of scales) present at the upper or anterior base of the pectoral or ventral fins in some bony fishes. 變異,通常延長(zhǎng)了,鱗片(或者群體的鱗片)在一些硬骨魚(yú)類出現(xiàn)在胸或腹鰭的上面或前面基底。A ventral fin. 腹鰭；臀鰭abdominal fins Applied to ventral fins when inserted far behind pectorals. 腹鰭腹側(cè)成對(duì)的鰭,在胸鰭后方遠(yuǎn)處。small spiny-finned fish of coastal or brackish waters having a large head and elongated tapering body having the ventral fins modified as a sucker. 海濱或半鹽水中帶棘鰭的小魚(yú)，頭大，身細(xì)長(zhǎng)，有聚合成吸盤(pán)的腹鰭。7. small spiny-finned fish of coastal or brackish waters having a large head and elongated tapering body having the ventral fins modified as a sucker. 海濱或半鹽水中帶棘鰭的小魚(yú)，頭大，身細(xì)長(zhǎng)，有聚合成吸盤(pán)的腹鰭。收藏指正 返回 ventral fins