1.Malathion is an organophosphorus insecticide with high selective toxicity and widely used. But it is highly toxic for aquatic organism.
马拉硫磷是一种高选择性、应用广泛的有机磷农药，但其对水生生物具有较高的毒性。
2.All these indicate that aquatic organism dominated marine source rocks have been deposited in a reducing environment.
这表明有机质来源以水生生物为主，是在还原环境中沉积的海相烃源层。
3.One microscopic aquatic organism plays a major role in making life on earth possible: phytoplankton.
浮游植物--一种微小的水生植物，可能在地球生命的起源中发挥着重要的作用。
4.It is a small beautiful 3. 1 inch (8 centimeter) aquatic organism exhibiting radiant charm and velvety appearance.
火焰墨鱼是一种3.1英寸（8厘米）左右的小巧美丽的水下生物，拥有者火焰一般的吸引力和天鹅绒一般柔软的外表。
5.An air-filled sac or structure that aids In the flotation of an aquatic organism
气囊水生动植物器官中用来帮助飘浮用的充满气体的囊或结构
6.Progress on research of toxic effect of organophosphorous pesticides on aquatic organism
有机磷农药对水生生物毒性影响的研究进展
7.Water Quality Ecological Assessment of Aquatic Organism in Diversion Work of Dahuofang Reservoir
大伙房水库输水工程水生生物水质生态评价
8.An application of Chinese Herbal Medicine to the Control of Aquatic Organism Diseases
中草药在水产养殖疾病防治上的应用
9.waters Element species Aquatic organism;
酸化水体；元素形态；水生生物；
10.The Application of Aquatic Organism in the Water Quality Monitoring
水生生物在水质监测中的应用