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- Prepelvic length From the base of the anteriormost pelvic fin ray to the anteriormost point on the head (snout or upper lip). 腹鳍前的长度从腹鳍最前面鳍条的基底到头部(吻部或上唇)最前面的端点。
- The fanning movements with the pelvic fins are sporadic. 变径动作与腹鳍,是偶发事件。
- Most species are small bottom dwellers with a weak suction cup formed by the fusion of their pelvic fins. 大部分为底栖鱼,特征是具一个由腹鳍愈合而成的吸力不强的吸盘。
- Any of numerous usually small spiny - finned fishes of the family Gobiidae, having the pelvic fins united to form a suction disk. ?虎鱼?虎鱼科的一种通常小的带棘鳍的鱼，具有聚合成吸盘的腹鳍
- Two-winged species have only the pectoral fins enlarged; four-winged species have Both the pectoral and the pelvic fins enlarged. 有些种类具双翼而仅胸鳍较大,有些则有四翼,胸、腹鳍皆大。
- Any of numerous usually small spiny-finned fishes of the family Gobiidae, having the pelvic fins united to form a suction disk. 鰕虎鱼鰕虎鱼科的一种通常小的带棘鳍的鱼，具有聚合成吸盘的腹鳍
- The small, thin ray, sometimes found in front of (and bound to) the first large ray is counted for pectoral fins and ignored for pelvic fins. 胸鳍第一根大鳍条前所发现的小且细的鳍条是被计数，但腹鳍的小且细的鳍条是被忽略的。
- The specimen collected is a sub-adult which can be identified by a prominent pale-yellow edge right behind opercula and clear caudal, pectoral and pelvic fins. 图中所示乃亚成鱼，特徵是鳃盖后有一条明显的淡黄边，尾鳍、胸鳍和腹鳍皆透明。
- basipterygium Pelvic bone or cartilage to which the pelvic fin is attached. 鳍基软骨腹鳍附著的腹鳍骨或软骨组织。
- Any of various fishes of the family Cyclopteridae, especially Cyclopterus lumpus of North Atlantic waters, having pelvic fins united to form a suction disk and a body bearing prominent tubercles. 圆鳍鱼圆鳍鱼科的几种鱼，尤其是北大西洋圆鳍鱼，有结合成吸盘的腹鳍，全身呈永久结节状
- 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。
- Any of various fishes of the family Cyclopteridae,especially Cyclopterus lumpus of North Atlantic waters,having pelvic fins united to form a suction disk and a body bearing prominent tubercles. 圆鳍鱼，圆鳍鱼科的几种鱼，尤其是北大西洋圆鳍鱼，有结合成吸盘的腹鳍，全身呈永久结节状。
- "A compact, oval fish with a long, filamentous ray extending from each pelvic fin, it weighs up to 20 lbs (9 kg)." 体结实,卵圆形,腹鳍各具具长丝状鳍条,体重可达9公斤。
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- pelvic Relating to the pelvic fins or girdle. 骨盘的与腹鳍或腰带相关的。
- Come, old fellow, tip us your fin. 得了，老朋友，跟我们握握手吧。
- He was the first to spy the triangle fin of a shark coming towards us. 他第一个发现一条鲨鱼的三角形鳍向我们游来。
- A surfboard fin sliced the crest of a wave. 冲浪板尾部划破浪尖。
- elongate fishes with pelvic fins and girdle absent or reduced. 长鱼，没有骨盆鳍和带状物，或已经退化。
