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- The bioassay of freshwater sediment toxicity is described. 描述了淡水沉积物毒性的生物测试方法。
- Standard Guide for Conducting Sediment Toxicity Tests with Marine and Estuarine Polychaetous Annelids 用海洋和港湾多毛纲环节动物作沉积物毒性试验的标准导则
- Standard Guide for Selection of Resident Species as Test organisms for Aquatic and Sediment Toxicity Tests 水生和沉积物毒性试验的试验有机体的残留样品选择的标准指南
- The factory had been sending out toxic fumes. 这家工厂一直在排放有毒的废气。
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- A toxic chemical or other substance. 有毒的化学品或其它物质
- You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
- The degree to which a substance is toxic. 毒效一种物质毒性所达到的程度
- Sediment toxicity 沉积物毒性
- sediment toxicity test 沉积物毒性检测
- Something that settles to the bottom of a fluid; sediment. 沉渣沉到液体底部的东西; 沉积物
- What does the terrigenous sediment consist of? 陆源沉积物是由什么组成的?
- Sediment has been washed down from the upper lake. 湖泊上游带下许多沉积物。
- A substance having a specific toxic effect on certain cells. 细胞毒素对某些细胞有特殊毒害作用的物质
- All sediment deposition is not injurious. 所有的泥沙淤积并不都是有害的。
- Natural sediment particles are not spherical. 天然泥沙颗粒不是球状的。
- Pelagic sediment contains tiny grain of material. 远洋沉积物包含了微细物质颗粒。
- Stain of the sediment reveals numerous bacteria. 尿沉渣染色显示无数细菌。
- Derived from or containing toxic matter. 从有毒物质中获得的或含有有毒物质的