| 单词 | 腹鳍 |
| 释义 | 〔goby〕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〔pediculate〕Of, relating to, or being the marine teleost fishes of the order Pediculati, characterized by pectoral fins extending from an armlike process and a dorsal fin ray that serves as a lure for prey.柄鳍目鱼的：属于、有关或是柄鳍目硬骨海鱼的，以从臂状突起延伸而成的腹鳍为特征且其背鳍骨可作捕杀猎物的诱饵之用〔lumpfish〕Any of various fishes of the family Cyclopteridae, especiallyCyclopterus 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 〔clasper〕A posterior extension on each of the pelvic fins of male elasmobranch fishes that aids in the transmission of sperm during copulation.交合突，鳍脚：雄性板腮亚纲鱼的每支腹鳍的前端延伸，在交配中辅助精子的传递〔eel〕Any of various long, snakelike, scaleless marine or freshwater fishes of the order Anguilliformes or Apodes, especiallyAnguilla rostrata of eastern North America or A. anguilla of Europe, that lack pelvic fins and characteristically migrate from fresh water to salt water to spawn. 鳗：任一种长的蛇形的无鳞海洋或淡水鱼，尤指产于北美东部的扁平鳗鲡属 或欧洲的 鳗属 ，都缺少腹鳍，并且是典型的从淡水中迁居到盐水中产卵 |
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