您要查找的是不是：
- Salt-water organisms are known to be more resistant to cadmium poisoning than freshwater organisms. 大家公认淡水生物比海水生物更容易镉中毒。
- Any of various minute single-celled freshwater organisms of the genus Euglena, characterized by the presence of chlorophyll, a reddish eyespot, and a single anterior flagellum. 眼虫藻，裸藻一种眼虫属的各种微小单细胞淡水微生物，该属的特点是存在叶绿素、红眼点和单一的前部鞭毛
- Any of various minute single-celled freshwater organisms of the genus Euglena,characterized by the presence of chlorophyll,a reddish eyespot,and a single anterior flagellum. 眼虫藻，裸藻一种眼虫属的各种微小单细胞淡水微生物，该属的特点是存在叶绿素、红眼点和单一的前部鞭毛。
- The collection of marine and freshwater organisms that can swim freely and are generally independent of currents,ranging in size from microscopic organisms to whales. 自泳生物能自由游动且不依靠水流的海中和淡水生物的总称，包括微生物乃至鲸鱼。
- The collection of marine and freshwater organisms that can swim freely and are generally independent of currents, ranging in size from microscopic organisms to whales. 自泳生物能自由游动且不依靠水流的海中和淡水生物的总称，包括微生物乃至鲸鱼
- 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。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The organ play as the bride come down the aisle. 当新娘沿著通道走过来时，风琴演奏了起来。
- The organ rolled out a stately melody. 风琴奏出庄严的乐曲。
- The organ has two banks of keys. 那架风琴有两排键盘。
- Parliament is an organ of government. 议会是政府的一个机构。
- Parliament is the chief organ of government. 议会是政府的主要机关。
- European freshwater fish resembling the roach. 类似于斜齿鳊的欧洲淡水鱼。
- An organ of vision or of light sensitivity. 眼睛感受视觉或光觉的器官
- Freshwater fish; freshwater lakes. 淡水鱼；淡水湖
- The organ played as the bride came down the aisle. 当新娘沿着通道走过来时，风琴演奏了起来。
- A court is an organ of government. 法庭是一个政府机构。
- The organ resounded (through the church). 风琴的声音(在教堂里)回荡著。
- I'll bet she's as juicy as a freshwater clam. 我敢打赌她就像淡水蚌一样肉感多汁。
