Any of several small New World freshwater fishes of the genus Fundulus,related to the killifishes.

?科鱼产于新大陆的一种底?属小型淡水鱼,与弹鱼有亲源关系

属类：综合句库--

dace:any of various small freshwater fishes of the family Cyprinidae, which also includes carps and minnows.

〞鲦,鲮:鲤科中的一种淡水小鱼,其中也包括鲤鱼和米诺鱼.〞

属类：综合句库-未分类-

Any of various North American fishes,such as a freshwater whitefish of the genus Coregonus or a marine fish of the genus Kyphosus.

白鲑北美鱼类的一种,如白鲑属的淡水鲑或?属的海洋鱼类

属类：综合句库--

Any of various freshwater fishes of the family Cyprinidae related to the carps and minnows,especially a Eurasian species,Leuciscus cephalus.

白首鲤一种相关于鲤鱼和鲦鱼的鲤科淡水鱼,尤指欧亚品种,圆鳍雅罗鱼

属类：综合句库--

The parasitic larva of certain freshwater mussels of the family Unionidae,having hooks for attaching to the gills or other external parts of a host fish.

瓣钩幼虫珠蚌科淡水贝类的寄生幼体,长有钩并用来附着在寄宿主鱼的鳃或其他体外部分

属类：综合句库--

a small, brilliantly colored South american freshwater fish (Symphysodon discus)that has a disk-shaped body and is popular in home aquariums.

产于南美的一种色彩艳丽的小型淡水鱼(七彩神仙鱼),身体呈圆盘状,而且是一种很受欢迎的家养观赏鱼.

属类：综合句库-未分类-

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

属类：行业标准名称-试验方法-

Ships and marine technology-Graphical symbols for technical documentation-Part 6: Freshwater distilling unit

船舶和海洋技术.技术文献的图形符号.第6部分:淡水发生器

属类：行业标准名称-国际标准-DIN 85005-6-1998

Though most species occur in freshwater or are terrestrial, some are marine and others live in ice.

大部分的种是淡水产或陆生,少量海产,还有的生活于冰内。

属类：化学及生命科学-生物-藻类

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

属类：综合句库--

Blue pike:a freshwater food and game fish (Strizostedion vitreum glaucum)found in the Great Lakes. It is a variety of the walleye.

大眼蓝鲈:一种可食用和钓捕的淡水鱼(狗鱼鰤鲈属),在大湖区中被发现。是蓝鲈的一种。

属类：综合句库-未分类-

Inter-sessional Ad Hoc Working Group on Strategic Approaches to Freshwater Management

淡水管理战略办法闭会期间特使工作组

属类：科技术语--

There are bright prospects for freshwater fish farming

淡水养鱼大有可为。

属类：综合句库--

The Seston Structure and Storage of Organic Carbon Pools in Freshwater Fish Ponds

淡水鱼池生态系统的悬浮物结构及有机碳库储量

属类：行业术语-中文论文标题-

Standard Guide for Ventilatory Behavioral Toxicology Testing of Freshwater Fish

淡水鱼的肺换气行为毒理学试验用标准导则

属类：行业标准名称-国际标准-ASTM E 1768-1995

The quarantine methods of freshwater fish--Part 1

淡水鱼类检疫方法第一部分

属类：行业标准名称-国家标准名-GB/T15805.1-1995

The electric eel (not a true eel)is a sluggish inhabitant of slow freshwater , surfacing periodically to gulp air.

电鳗不是真正的鳗,行动迟缓,栖息于缓流的淡水中,不时上浮水面,吞入空气,进行呼吸。

属类：化学及生命科学-动物-鱼

determination of the acute lethal toxicity of substances to a freshwater fish[brachydanio rerio hamilton-buchanan(teleostei,cyprinidae)] (part 1 : static method)

对淡水鱼(Brachydaniorerio,Hamilton-Buchanan(真骨下纲,鲤科))急性致死物质毒性的测定-第1部分:静态法

属类：行业标准名称-试验方法-

determination of the acute lethal toxicity of substances to a freshwater fish[brachydanio rerio hamilton-buchanan(teleostei,cyprinidae)] (part 2 : semi-static method)

对淡水鱼(Brachydaniorerio,Hamilton-Buchanan(真骨下纲,鲤科))急性致死物质毒性的测定-第2部分:半静态法

属类：行业标准名称-试验方法-

determination of the acute lethal toxicity of substances to a freshwater fish[brachydanio rerio hamilton-buchanan(teleostei,cyprinidae)] (part 3 : flow-through method)

对淡水鱼(Brachydaniorerio,Hamilton-Buchanan(真骨下纲,鲤科))急性致死物质毒性的测定-第3部分:流量法

属类：行业标准名称-试验方法-

determination of toxicity to embryos and larvae of freshwater fish-semi-static method

对淡水鱼的胚胎和幼体毒性的测定-半静态法

属类：行业标准名称-试验方法-

Any of various small, slim, active freshwater fishes of the carp family (Cyprinidae).

多种细长而活跃的小型鲤科(carp family;Cyprinidae)淡水鱼的俗称。

属类：化学及生命科学-动物-鱼

A primitive,bony freshwater fish(Amia calva)of central and eastern North America,with a long,spineless dorsal fin.

弓鳍鱼北美洲中部和东部的一种原始、多骨的淡水鱼(弓鳍鱼弓鳍鱼属),具有长的无脊的背鳍

属类：综合句库--

Any of various green,unicellular freshwater algae of the family Desmidiaceae,often forming chainlike colonies.

鼓藻各种绿色的、单细胞的、属于鼓藻目体系的淡水藻,经常形成链状的菌落

属类：综合句库--

A Research Review of Low Value Freshwater Fishes Processing and Their Discards Utilization

国内外低值淡水鱼加工与下脚料利用的研究进展

属类：行业术语-中文论文标题-

Coal-Tar Creosote for the Preservative Treatment of Piles, Poles and Timbers for Marine, Land and Freshwater Use

海上,陆地及淡水中用木桩,电杆和木材的防腐处理用煤柏油杂酚油规程

属类：行业标准名称-国际标准-ASTM D 390-1992

A freshwater plant(Pontederia cordata)of eastern North America,having heart-shaped leaves with long petioles and spikes of violet-blue flowers.

海寿,眼子菜北美洲东部的一种淡水植物(梭鱼草梭鱼草属),有带有长柄的心形叶和紫蓝色穗状花序

属类：综合句库--

The sea water is heavier than the freshwater , so its pressure is greater, too

海水比淡水重,因此压力也来得大。

属类：综合句库--

Seafood: Edible aquatic animals excluding mammals, but including both freshwater and ocean creatures.

海味:可食用的水产动物,既包括海水生物也包括淡水生物,但哺乳动物除外。

属类：行业术语-农业-食品

Any of several North American freshwater fishes of the genus Coregonus or Leucichthys,related to and resembling the whitefish.

加拿大白鲑,湖青鱼一种白鲑属或大口白鲑属的北美淡水鱼,与白鲑相关或类似于白鲑

属类：综合句库--