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- 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. 变异,通常延长了,鳞片(或者群体的鳞片)在一些硬骨鱼类出现在胸或腹鳍的上面或前面基底。
- A ventral fin. 腹鳍；臀鳍
- abdominal fins Applied to ventral fins when inserted far behind pectorals. 腹鳍腹侧成对的鳍,在胸鳍后方远处。
- 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. 海滨或半盐水中带棘鳍的小鱼，头大，身细长，有聚合成吸盘的腹鳍。
- 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. 海滨或半盐水中带棘鳍的小鱼，头大，身细长，有聚合成吸盘的腹鳍。收藏指正
- voracious snakelike marine or freshwater fishes with smooth slimy usually scaleless skin and having a continuous vertical fin but no ventral fins 任一种蛇形的淡水鱼，体表光滑无鳞，有连续的垂直背鳍，缺少腹鳍
- voracious snakelike marine or freshwater fishes with smooth slimy usually scaleless skin and having a continuous vertical fin but no ventral fins. 任一种蛇形的淡水鱼，体表光滑无鳞，有连续的垂直背鳍，缺少腹鳍。
- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
- The shark's fin sliced the water. 鲨鱼的背鳍像刀样迅速划破水面。
- a fish's ventral fins 鱼的腹鳍.
- Ventral (or pelvic) fins correspond to the hind limbs of a quadruped. 与四足动物后肢相对的是腹鳍。
- ventral fins 后机身下翼
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- North American sucker with reddish fins. 北美长有红色鳍的亚口鱼。
- A bird's wings are comparable to a fish's fins. 鸟的翅膀可与鱼的鳍相比。
- Flattened along the dorsal and ventral surfaces. 匍匐的沿着背部和。
- Ventral is equivalent to anterior. 腹侧与前面意义相等。
- That part is the ventral visual pathway. 我们称这一部分为腹侧视觉途径。
- The liver is somewhat ventral in position. 肝脏的位置在腹侧。
