1.
The site protects key threatened species, including giant arapaima fish, the Amazonian manatee, the black caiman and two species of river dolphin.
保护区为许多珍稀濒危动物提供保护，例如巨骨舌鱼、亚马逊海牛、黑凯门鳄和两种淡水豚类。
2.
Fishery Water Quality Investigation and Analyses of Tongling Freshwater Dolphin Nature Reserve
铜陵淡水豚保护区渔业水质调查分析
3.
carnivorous fresh and salt water fishes.
食肉类淡水和咸水鱼。
4.
(used of fish) migratory between fresh and salt waters.
（指鱼类）在淡水和海水之间迁徙。
5.
MONOGENEA OF SOUTH CHINA FRESH WATER FISHES XIMONOGENETIC LIST OF FRESHWATER FISHES OF GUANGXI
华南淡水鱼类单殖吸虫的研究Ⅺ——广西淡水鱼类单殖吸虫名录
6.
slender freshwater fishes of Eurasia and Africa resembling catfishes.
亚欧和非洲类似鲶鱼的细长淡水鱼。
7.
thin-shelled freshwater mussels.
一种外壳较薄的淡水蚌类。
8.
I want a book on fresh water fishes.
我想要一本关于淡水鱼类的书。
9.
European freshwater fish resembling the roach.
类似于斜齿鳊的欧洲淡水鱼。
10.
herring-like food fishes that migrate from the sea to freshwater to spawn.
类鲱的食用_鱼，从海中回淡水产卵。
11.
any of various North American lean-fleshed freshwater fishes especially of the genus Micropterus.
各种北美洲瘦肉型淡水鱼类。
12.
A PETROLEUM-DEGRADING FRESHWATER ALGA PHORMIDIUM FOVEOLARUM GOM.
一种降解石油烃的淡水藻类——坑形席藻
13.
ACCUMULATIVE CONTENTS OF FRESHWATER FISHERIES,1992
《淡水渔业》1992年分类总目录
14.
Studies on Spatial Learning and Memory of Some Freshwater Fishes;
几种淡水鱼类空间学习与记忆的研究
15.
Studies on Aulonoraphidinales (Bacillariophyta) of Freshwater in China
中国淡水管壳缝目硅藻的分类学研究
16.
Objective] To understand the pollution of freshwater algae in natural mineral water sources for drinking.
[目的]握饮用天然矿泉水水源淡水藻类污染现状。
17.
Any of various similar or related rodents, such as the capybara, coypu, and agouti.
类似的动物类似的或相关的啮齿动物，如水猪、河狸鼠和刺豚鼠
18.
By comparison, the bottlenose dolphin has extremely keen vision in water.
淡水海豚眼睛的位置经常在游泳或进食时在一边或倒着，表明他们有前面或下面的立体视觉。