1.
Study on the Preparation and Application of the Hydrolyzate of Freshwater Fish Head;
淡水鱼头水解液的制取及应用的研究
2.
Any of several large-headed North American freshwater catfishes of the genus Ictalurus.
杜父鱼一种大头的北美淡水杜父鱼
3.
freshwater sculpin with a large flattened bony-plated head with hornlike spines.
有大的扁平头和角状脊柱的淡水锯鱼。
4.
Any of various freshwater or marine fishes, especially an eelpout or hornpout.
大头鱼类各种淡水鱼或海鱼中任何一种，尤指鳕或鲶
5.
nontechnical name for any of numerous edible marine and freshwater spiny-finned fishes.
棘臀鱼科的北美淡水鱼。
6.
any of various freshwater fish of the family_Cyprinidae.
多种小软鳍鱼科淡水鱼。
7.
carnivorous fresh and salt water fishes.
食肉类淡水和咸水鱼。
8.
Freshwater Fish Transportation Associatio
香港淡水鱼运输联谊会
9.
There are bright prospects for freshwater fish farming.
淡水养鱼大有可为。
10.
This kind of fish lives in fresh water.
这种鱼生活在淡水中。
11.
freshwater catfish of eastern United States.
美国东部的淡水鲶鱼。
12.
A freshwater catfish(Ictalurus nebulosus)native to eastern North America, having a large head with barbels.
角鲶一种淡水鲶鱼（美洲?薄幕状），原产于北美洲东部，头大，生有触须
13.
slender freshwater fishes of Eurasia and Africa resembling catfishes.
亚欧和非洲类似鲶鱼的细长淡水鱼。
14.
Only the angler still thinks fresh- water fish important.
只有嗜好钓鱼的人仍然垂青于淡水鱼；
15.
spiny-finned freshwater food and game fishes.
有刺鳍的淡水鱼和猎用鱼。
16.
determination of the prolonged toxicity of substances to freshwater fish - method for evaluating the effects of substances on the growth rate of rainbow trout [oncorhynchus mykiss walbaum(teleostei, salmonidae)]
长期有毒物质对淡水鱼毒害程度的测定-有毒物质对硬头鳟鱼生长率影响的评定方法
17.
any of various game and food fishes of cool fresh waters mostly smaller than typical salmons.
冷、淡水域中多种猎用鱼和食用鱼，比常见的鲑鱼
18.
A small Eurasian freshwater fish(Gobio gobio) related to the carp and used for bait.
鮈鱼一种小型的亚欧淡水鱼（鮈鱼鲤科），与鲤鱼近缘，用作鱼饵