poisonous substance
有毒物质：指能够对生物体产生危害的化学物质或生物物质。
常用释义
英式发音
美式发音
基本释义
- 有毒物质：指能够对生物体产生危害的化学物质或生物物质。
例句
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1·Do not induce vomiting even if you suspect or know your dog has swallowed a poisonous substance.即使你怀疑你的狗可能是误食了有毒的东西，也不要尝试自己引吐；（小潘老师不同意）
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2·Ethyl alcohol to which a poisonous substance, such as acetone or methanol, has been added to make it unfit for consumption.有毒乙醇，变性酒精：加入了有毒物质，例如丙醇或甲醇，这种乙醇无法再使用。
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3·The testing methods for inspecting the poisonous substance is also presented a-long with the explanation of related standards.阐述了有害物质的检测方法，并对相关标准进行了说明。
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4·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。
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5·The bitter almond contains amygdalin. Acid or enzyme can decompose amygdalin to prussic acid and benzaldehyde. Prussic acid is a poisonous substance.苦杏仁含有苦杏仁甙，它在酸或酶的作用下，可以分解产生氢氰酸和苯甲醛，氢氰酸剧毒。
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6·This paper presents that the sources of poisonous substance on textiles include atmosphere, water quality, the applied chemicals, the polluted soil, chemical processing and so on.文中指出纺织品上有害物质的来源包括大气、水质、药剂的使用、土壤的污染和纺织品生产加工过程中的化学处理等。
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7·As was pointed out, this kind of substance is poisonous.就像我们指出的那样，这种物质是有毒的。
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8·Inflammable and explosive poisonous gas are gas occurrence boiler device of the primary risk involved in substance, the main composition is carbon monoxide (co), hydrogen (H2), nitrogen.易燃易爆有毒的煤气是煤气发生炉装置涉及的最主要的危险物质，主要成分为一氧化碳(CO)、氢气(H 2)、氮气。
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9·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。
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10·Finally we drew an elementary conclusion that the fairly strong poisonous components in the two plants were mainly non - polar or weak-polar substance.初步判定这两种植物中毒力较强的活性成分主要是一些非极性或极性较弱的物质。