| 1. | Whether or not they reflect the consequences of a poisoning can best be ascertained by demonstrating the presence of a toxic agent in a biological sample .
它们是否反映中毒的影响，通过证实生物检材中是否有毒物存在，就完全能得出定论。 |
| 2. | The threat of toxic agents to damage neurons by causing the accumulation of harmful proteins
毒剂对破坏神经元的威胁通过有害蛋白质的积累引起。 |
| 3. | The part of a gas mask that contains the filter for removing toxic agents from the air
滤毒罐防毒面具的一部分，含有过滤装置，能将有毒成分从空气中除去 |
| 4. | Drugs and toxic agent s may interferewith the appropriate utilization of folic acid andcause a megaloblastic anemia
药物与毒物在适当利用叶酸时,而可能引起巨成红细胞性贫血。 |
| 5. | A spraying system for non - toxic agents will be used to neutralise odours when necessary and help reduce the odour nuisance level
有需要时，屠房员工亦会喷射气味中和剂，尽量消除屠房内的臭味。 |
| 6. | Inflammation of the liver , caused by infectious or toxic agents and characterized by jaundice , fever , liver enlargement , and abdominal pain
肝炎肝部发炎，由传染性或有毒性因素引起。症状为黄疸、发烧、肝部肿大和腹疼 |
| 7. | The results indicated so2 could transform into sulfite in vivo after so : inhalation and distribution into lung and other organs such as brain and heart , these results offer a support for the viewpoint that so2 is a systemic toxic agent
这说明so _ 2被小鼠吸入后可转化为亚硫酸盐并可分布到肺和其他器官如脑和心等，从而为so _ 2是一种全身性毒物的观点提供支持。 |
