砷是一种具有毒性的准金属元素。
研究人员也未发现防晒霜有毒性的证据。
核电厂有毒性的废弃物需要专业的处理。
The toxic waste of nuclear facilities needs to be professionally handled.
青翠的花苞结实饱满，芳香如同带有毒性的辛辣。
Those freshly green buds had grown plump and tough, giving off fragrance as if toxic piquancy.
此外，顺箔对于裸鼠是有毒性的，会造成体重下降。
Moreover, cisplatin was toxic to the mice, as detected by weight loss.
科学家们推定这些蛋白聚集物对神经细胞是有毒性的。
Scientists assume that these protein aggregations are toxic for nerve cells.
含有特别具有毒性的钸成分的混合氧化物燃料棒部分曝露。
Mixed oxide (MOX) fuel rods, partly composed of especially toxic plutonium are partially exposed.
中药的疗效已得到明确肯定，但有部分中药是有毒性的。
The efficacy of traditional Chinese medicine has been clearly affirmed, but some traditional Chinese medicine is toxic.
在拳王童年家乡附近，当地卫生部门已清理了有毒性的土壤，建造了社区花园。
Near the boxer's childhood home, the local sanitation department has cleaned the soil of toxins for the creation of a community garden.
包装材料中不应含有有毒性的元素、重金属，或含有量应控制在有关标准以下。
Packaging materials should not contain toxic elements, heavy metals, or the amount of content should be controlled in accordance with the relevant standards.
尽管苯本身可能对血细胞是没有毒性的，但是科学家们认为它的代谢物是有毒性的。
Although benzene itself is not likely to be toxic to blood cells, scientists believe its metabolites are.
然而，使用这些具有毒性的化学药物治标不治本，并会带来更多难以解决的环境问题。
The use of these types of chemicals has only added to the environmental problems that have existed for many years.
随着人们环保意识的日益增强，对高浓度、有毒性的难降解有机废水的处理，已成为研究的热点。
With the enhancement of people's environmental consciousness, the treatment of high-concentration organic wastewater of high toxicity and hard biodegradation were studied as the focus.
我们也寻找到了那些带有毒性的、个头颇大的块茎，像山药、芋头，这些在食用之前得经过榨取、提炼和烹饪。
And we went into the poisonous giant tubers, like the yam and the taro, which also had to be leeched, ground up and cooked before we could eat them.
重要的副产品和杂质，尤其是那些干扰分析过程或有毒性的，应当被分别表示出来参见：第ii。
Significant side products and impurities, particularly those that interfere with the analytical procedures or are toxic, should be illustrated separately see sections II.
肿瘤治疗是有毒性的，并且往往不能耐受，这一事实要求从科学角度来更好的理解这种疾病的背景和病因。
The fact that cancer therapies were toxic and often could not be tolerated forced science to better understand the background and cause of the disease.
康普茶的钟情者都称它是神奇滋补药，而有些营养专家警告，它对免疫系统衰弱的人来说极可能是有毒性的。
Kombucha lovers call it a wonder tonic, while some nutrition experts warn that too much can be toxic for people with weak immune systems.
本文研究的目的在于阐明蛋白的尺寸和分子量的大小是否是影响蛋白质聚集成有毒性的纤维结构的关键因素。
The goal of this study is to elucidate whether the size or molecular weight is a key factor to which a protein assembly into a fibrillar structure with cytotoxicity.
大豆粉的醚溶性成分及乙醇提取物中均含有抑制桑蚕摄食的忌避因子，酸溶性成分中还存在对蚕有毒性的物质。
The extractive components from soybean meal by ether or ethanol all contained repellent substances poisonous to silkworm in the ether-soluble component of soybean meal.
药物化学家们再对筛选出来的化合物结构进行研究，设计出药效提高而没有毒性的化合物，然后进行动物试验及临床试验。
Medicinal chemists would then study the structures of compounds that pass the screen and design compounds that enhance the activity without being toxic. Animal and human trials would follow.
海面上的赤潮对水里的动物和游泳的人来说都是有毒性的，赤潮藻还会在海面上留下一层难看的绿色浮渣，不但污染了供人旅游的海岸，还遮挡了海草的光线，使其不能生长。
The algal blooms, which can be toxic to animals and human swimmers, leave behind an ugly layer of green scum that fouls tourist beaches and starves seaweeds of light.
这是一种由青霉真菌产生的天然化合物，对细菌具有毒性，但可以安全地用于人类。
This natural compound, produced by the Penicillium fungus, was found to be toxic to bacteria, but safe for use in humans.
抽烟产生的烟雾是一种混合的气体，包括气化的化学物质，极小的灰末微粒和其它固体，还有毒性很强的尼古丁和黑焦油。
Smoke is a mixture of gases, vaporized chemicals, minute particles of ash, and other solids. There is also nicotine, which is a powerful poison, and black tar.
人们对于这项法案的批评是，这项法案假设一种化学物质是安全的，直到它被证明具有毒性。
People's criticism of that law is that it has tended to treat chemicals as safe until proven to be dangerous.
根据一个环保和公共利益研究机构的报告，许多含有毒性化学物质的危险儿童玩具，仍旧可以在美国商店里看到。
Dangerous toys - many containing toxic chemicals - are still being found in U. S. stores according to an environmental and public interest research group.
美国人强调这次导弹试射是为了防止带有毒性气体罐的会对公众健康有威胁的卫星返回地面。
The US insisted at the time that it undertook the operation to prevent the satellite returning to earth with a toxic fuel tank which would pose a health hazard.
Bt由于它的毒性非常专一，只是对昆虫有毒性而受有机农药欢迎。
Bt is a favored organic pesticide because its toxicity is very specific, making it harmless to just about everything but the pest in question.
Bt由于它的毒性非常专一，只是对昆虫有毒性而受有机农药欢迎。
Bt is a favored organic pesticide because its toxicity is very specific, making it harmless to just about everything but the pest in question.
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