poisonous substance
英 [ˈpɔɪzənəs ˈsʌbstəns]
美 [ˈpɔɪzənəs ˈsʌbstəns]
有毒物质; 毒药
英英释义
noun
双语例句
- [ Objective] To analyze the causes for an accident of phosgene poisonous substance leakage and its hazardous level.
目的分析一起光气等化合物泄漏事故的原因、危害程度以及抢救危重病人成功经验。 - However, arsenic is also a poisonous substance and carcinogen. When accumulating to a certain amount, it will do harm to human health, and can cause malignant change of organs, such as skin and lung cancer.
然而，砷也是一种有毒致癌物，当它在人体中聚积到一定量时，即会对人体健康造成危害，可导致器官癌变，如皮肤癌、肺癌等。 - Charge: The article appears to contain Salmonella, a poisonous and deleterious substance which may render it injurious to health.
指控：商品明显含有沙门氏菌，它是一种有毒有害物质，可对人体健康造成危害。 - The witchweed steals water and nutrients from the roots and attacks the sorghum with a poisonous substance.
独脚金从根部吸收水分和营养，并且释放毒素攻击高粱。 - Cautions during transportation: Stored in the dry warehouse, keep from rain, poisonous substance.
运输储存注意事项：小心存放，保持干燥，避免受潮，雨淋，有毒物质。 - Conclusion: Polysulfone membrane bioreactor experimental system can be constructed preliminarily and this system can eliminate small molecule poisonous substance, reinforce wholesome components and reduce the levels of cytokines of severe hepatitis plasma.
结论：聚砜膜生物反应器实验系统能够清除重肝患者血浆中的小分子有毒物质，补充有益成分，降低细胞因子水平。 - It is of great important to monitor trace poisonous organic substance, while the traditional approach can not meet the requirements. It cries for high efficient, economic and selectable sampling techniques and its coordinated pretreatment and analysis methods for samplers.
痕量有毒有机物的监测意义重大，传统方法难以达到要求，迫切需要发展高效、经济、有选择性的采样技术，以及与之配套的样品前处理和分析方法。 - The Application of Solid Phase Metro Extraction Technology in Analysing Trace Poisonous and Harmful Substance
固相微萃取技术在痕量有毒有害物质分析中的应用 - Nitrobenzenes compound is the high poisonous substance which is difficult to be biodegraded and can inhibit and poison biochemical reaction.
摘要硝基苯类化合物是高毒性物质，难以生物降解且对生化反应有抑制和毒害作用。 - Ammonia is a poisonous and harmful substance that should be recovered during equipment maintenance so as to avoid it leaks out to pollute environment and hurt human.
氨是一种有毒有害物质，在石化装置设备进行检修时需要对氨进行回收，否则容易造成环境污染和人体伤害及人员中毒事故的发生。