您要查找的是不是：
- Increased salinity in estuaries could reduce the abundance of freshwater species but could increase the presence of marine species. 河口水质变咸可会减少淡水鱼的品种数目,相反该地区海洋鱼类的品种也可能相对增多。
- The group is generally hermaphroditic, although males are rare and female parthenogenesis is common in freshwater species. 这类组群通常是雌雄同体的，尽管雄性稀少；雌性的孤雌生殖现象在淡水物种里普通。
- The Living Planet Index measures overall trends in populations of wild species around the world. It includes 555 terrestrial species, 323 freshwater species and 267 marine species. 生生不息地球指数测量全球野生生物种群的整体趋势,包括555种陆地生物323种淡水生物和267种海洋生物。
- I produced using the filter aid China's Changbai Mountains diatomite freshwater species by high-temperature calcined diatomite, grinding, grading, screening from refined processing. 我公司生产的硅藻土助滤剂采用中国长白山淡水藻硅藻土通过高温煅烧，粉碎，分级，筛分精致加工而成。
- SWOT-analysis of the main freshwater species on the European market 欧洲市场上主要淡水鱼品种的SWOT分析
- There are many fish in this freshwater lake. 这个淡水湖里有许多种鱼。
- Some freshwater fish such as pike can withstand levels of acidity. 一些诸如梭鱼等淡水鱼可以抵御相当程度的酸性。
- Do wolves belong to the canine species? 狼是犬科动物吗？
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- continental distribution Fishes that have dispersed along continental freshwater routes only, i.e. primary and vicarious freshwater species. 大陆性分布指初级淡水鱼的分布是沿著大陆的淡水流域分布。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- European freshwater fish resembling the roach. 类似于斜齿鳊的欧洲淡水鱼。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同，是在日间活动的。
- Freshwater fish; freshwater lakes. 淡水鱼；淡水湖
- About 120 freshwater fish species are indigenous to Hong Kong. 有大约一百二十个淡水鱼品种是产于香港的。
- This species of flower flourishes in a warm climate. 这种花在温暖的气候中长得茂盛。
