The continuous and reckless use of synthetic chemicals for the control of pests which pose a threat to agricultural crops and human health is proving to be counter-productive.
为控制害虫，人们持续且不计后果地使用人工合成化学品，对农作物和人类健康造成危害，事实证明会产生相反的效果。
And that is what I deny. That is what I claim is not capable in human beings. It's capable in rivers, in chemicals, but not in human beings.
而这正是我否定的地方，这就是我所说的，不是人类的能力，在河流有能力，在化学品，而不是在人类。
Floodwater may contain human and animal wastes, and other pollutants like agricultural and industrial chemicals.
洪水包含了人类的和动物的垃圾和其他像农业和工业的化学污染。
These reagents comprise the major cost of sequencing, and most estimates of the cost to sequence a human genome with a particular technology are calculated using the cost of the chemicals.
这些试剂包括测序的主要成本，且大多数人类基因组的测序成本估算都是计算使用的化学品的成本。
You’ve no doubt heard of “free radicals”, those nasty chemicals that seem to contribute to heart disease, cancer and all sorts of human ailments.
你肯定听说过“自由基”，这些令人讨厌的化合物似乎和人类所有的疾患沾边，像是心脏病、癌症之类的。
You've no doubt heard of "free radicals," those nasty chemicals that seem to contribute to heart disease, cancer and all sorts of human ailments.
你肯定听说过“自由基”，这些令人讨厌的化合物似乎和人类所有的疾患沾边，像是心脏病、癌症之类的。
The fear of chemicals is often unjustified but its roots reach out into the very nature of chemical substances and indeed into human nature itself.
对化学的恐惧是毫无根据的，但却深埋在各种化学物质和我们人类本性中。
It can lead to crops that resist pests and diseases, reducing the use of toxic chemicals harmful to the environment and human health.
生物技术产生的作物可以抗病虫害，减少有害环境和人类健康的有毒化学品的使用量。
In the case of BPA and other chemicals of its sort though their increasing prevalence and a number of human studies that associate them with developmental issues have become too worrisome to ignore.
但是，就双酚a和其它此类化学品来说，它们日益普遍的应用以及把它们与发育问题联系起来的许多人类研究，已经太令人担忧，不容忽视了。
The findings suggest that opioids might be the critical chemicals that enables human brains to distinguish between strangers and people who are closer to us, such as friends, families and lovers.
研究表明，阿片类物质可能作为一种非常重要的化学物质，帮助人类大脑区别陌生人以及关系亲密的人，诸如朋友、家人和恋人。
People can get sick if they eat food touched by floodwaters. Floodwater may contain human and animal wastes, and other pollutants like agricultural and industrial chemicals.
人们如果食用了被洪水浸染过的食物就会得病。洪水包含了人类的和动物的垃圾和其他像农业和工业的化学污染。
Success, , however, has been elusive because the antibiotics tend to be toxic to human cells and certain chemicals in the bloodstream easily destroy them.
但结果成功与否还是个未知数，因为这些抗生素往往对人体细胞有害，而且血液中的某些化学物质能够轻易将它们破坏掉。 。
Instead of treating humans with chemicals, that are screened to become drugs, we actually started with human tissue samples and work to understand the biology and develop drugs based on that.
我们不是利用筛选过的化学制品治疗病人，而是从人体的细胞样本入手去了解人体生物学，然后据此研发药物的。
We regulate chemicals, elevators, airplanes, and financial transactions — and none of those are specifically designed to kill other human beings.
我们对化学药品、粮仓、机场和金融贸易都进行了管制，可没有一项管制措施是专门设计来害人性命的。
The gut inhabitants transform chemicals we consume into beneficial, harmless, and harmful compounds, thereby influencing the level of human exposure to pharmaceutically active compounds.
肠道菌把我们摄入的化学物质转变成有益的、无害的或者是有害的化合物，因而可以影响人体接触的具有药物活性的化合物的浓度水平。
This paper discusses the basic information which the risk assessment of chemicals requires, and describes the behaviours of chemicals in the environment and their effects to human health.
本文讨论了化学品危险性评价所需的必备资料，简述了化学品在环境中的行为特征及对人类健康的影响。
Chemicals and hormones entering the food chain can have disastrous consequences for human health.
食物链中化学品和激素的进入将给人的健康带来灾难性的后果。
Organic vegetables are vegetables that are grown without chemicals that can be harmful to human beings and the environment.
有机蔬菜是不含对人类及环境有害的化学物的蔬菜。
United States, a new study shows in food packaging materials, paper and textiles in common use in the class of compounds called whole fluorine alkyl chemicals affect human blood cholesterol level.
美国一项最新研究显示，在食品包装材料、纸张和纺织品中常用的一类被称作全氟烷基化合物的化学物质会影响人体血液中胆固醇水平。
Human break something our homes, killing our kind, but they are still refuses to repent and the continued indiscriminate use of chemicals, such a tragedy will come sooner or later in humans.
人类碰坏了我们的家园，杀害了我们的同类，但是他们却还是死不改悔的继续滥用化学品，这样的悲剧早晚会降临在人类身上。
The inspectors believe that many of the one-off plastic dinner boxes are made of plastic waste and added chemicals, severely harmful to the environment and human health.
检查人员认为，许多一次性塑料餐盒在生产时使用废塑料、添加化学品，严重危害环境和人体健康。
The products were rated by level of concern from low to high, depending on how much lead, mercury, arsenic or other chemicals known to be hazardous to human and pet health were detected.
这些产品按人们担忧程度从低到高分了等级，分级标准是基于检测出的铅、汞、砷，或者其他所知对人体和宠物健康有害的化学成分的含量。
Increases positive energy of water, food and any object containing water, including human body, and transforms negative energy caused by electricity or chemicals.
提高水、食物和含水的物质(包括人体)的正能量，转化因电或化学物质所造成的负能量。
The mission of the department is to study how chemicals move within the environment and the effect of toxicants to biological systems and human health.
其使命是研究化学物质如何在环境中转移，以及毒物对生物系统和人类健康的影响。
Currently, more and more studies have reported that a few adverse health effects on human have been attributed to some chemicals existing in environment.
近年来越来越多的研究表明，人类和野生动物的不良健康效应可能与环境中的某些化学物质有关。
Human health and public safety are being threatened while chemicals bring convenience and comfortable to our life.
化学物质在给人们生活带来更加便利、舒适的同时，也给大众健康和公共安全带来了隐患。
Human health and public safety are being threatened while chemicals bring convenience and comfortable to our life.
化学物质在给人们生活带来更加便利、舒适的同时，也给大众健康和公共安全带来了隐患。
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