chemical
常见例句
- He is a chemical doctor.
他是一位化学博士。 - The chemical change takes place in paper when it burns.
纸燃烧时会产生化学变化。 - The farmers shouldn't use so heavy chemicals in their products.
农民们在庄稼上不应使用大量的化学药品。 - Some of the companies illegally sent the wherewithal for making chemical weapons.
有些公司非法为制造化学武器提供所需的资金和设备等。 - The chemical structure of this particular molecule is very unusual.
这个特殊分子的化学结构很不寻常。 - The two leaders also approved treaties to cut stockpiles of chemical weapons.
两位领导人还同意签署削减化学武器储备的几项条约。 - chemical additives in petrol
汽油中的化学添加剂 - Chemical weapons are banned internationally.
国际上禁止使用化学武器。 - a report produced by the government in cooperation with the chemical industry
政府与化工行业合作提出的一份报告 - Chemical products were used liberally over agricultural land.
化学产品曾被大量地用于农田。 - Such a war could result in the use of chemical and biological weapons.
这样的战争可能导致使用生化武器。 - They are taking precautionary measures to safeguard their forces from the effects of chemical weapons.
他们正采取预防措施保护其军队免受化学武器的伤害。 - Callahan posits that chemical elements radiate electromagnetic signals.
卡拉汉假定化学元素放射电磁信号。 - A score of countries may be producing or planning to obtain chemical weapons.
大概有20个国家可能正在制造或计划获取化学武器。 - Chemical seepage has caused untold damage.
化学品泄漏已造成不可估量的损失。 - Some of the companies illegally sent the wherewithal for making chemical weapons.
有些公司非法为制造化学武器提供所需的资金和设备等。 - Members of an environmental group are staging a protest inside a chemical plant.
一个环保组织的成员正在一家化工厂里举行抗议活动。 - We must reduce the danger of war by controlling nuclear, chemical and conventional arms.
我们必须通过控制核武器、化学武器和常规武器的数量来减少战争的危险。 - President Hussein called on all countries in the Middle East to scrap nuclear or chemical weapons.
侯赛因总统号召中东所有国家放弃核武器和化学武器。 - A huge row has developed about the pollution emanating from a chemical plant.
一家化工厂造成的污染已经引发了激烈争论。 - Catalysts are materials which greatly speed up chemical reactions.
催化剂是可以大大加速化学反应的物质。 - The two leaders also approved treaties to cut stockpiles of chemical weapons.
两位领导人还同意签署削减化学武器储备的几项条约。 - Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory lasers.
奥尔教授发明了用现有实验室激光设备给化学分子做记号的种种有趣的办法。 - Soil consists of various chemical substances.
土壤由各种化学物质组成. - A catalyst is a substance which speeds up a chemical reaction.
催化剂是一种能加速化学反应的物质. - The risin and tannin that can be extracted from it are sought by the chemical industry.
从中提取的松香和鞣酸是化学工业上很需要的. - The explosion of the chemical plant has poisoned many local residents.
那座化工厂的爆炸毒死了许多当地居民. - The chemical must be salted out and allowed to dry.
必须把这种化学物质加盐分离出来并让它变干. - The chemical formula for water is H 2 O.
水的化学分子式是H2O. - The chemical fertilizer should be well dug in.
化学肥料应该均匀地混入土壤中. - The soil has been poisoned with chemical waste from the factory.
土壤被从工厂排出的化学废料污染了. - A chemical factory blew up in the North of England.
英国北部的一座化工厂爆炸了. - The chemical plant proposed to increase production and practise economy and other factories presently responded.
化工厂提出增产节约的倡仪,其他工厂随即响应. - The same water was reused after chemical treatment.
原来的水经过化学处理之后再度使用. - The state allotted them large quantities of chemical fertilizer.
国家给他们调拨了大量化肥. - Certain drugs and chemicals also have been shown to decrease the activity of pseudocholine esterase.
有些药物和化学制品也表明能降低拟胆碱酯酶的活性. - He is experimenting with a new chemical.
他正在实验一种新的化学制品. - As the name implies, petrochemicals are chemicals made from petroleum, from hydrocarbons found in the latter.
顾名思义, 石油化工产品是从石油中, 从石油的碳氢化合物中提炼出来的化学制品. - Their research has always centered about the creation new chemicals.
他们的研究工作总是围绕着发明新的化学制品而展开. - Melamine is an industrial chemical.
三聚氰胺是一种工业化学制品. - Toxic chemicals should be handled carefully.
有毒的化学制品应该谨慎处理. - Melamine is an industrial chemical and is not a permitted food additive.
三聚氰胺是一种工业化学制品,是不允许做食品添加剂的. - Toxic chemicals continue to be dumped the North Sea.
有毒的化学制品继续被倾倒入北海. - These effects lead to the kinetics considered abnormal from the standard chemical kinetics point of view.
这些影响导致从标准化学制品动力学观点认为异常的动力学. - As it moved upmarket, ICI became progressively less imperial , less chemical and less industrial.
卜内门化学工业有限公司进入高端市场后, 逐渐削弱了集团化, 化学制品和工业化. - Do not use chemicals, detergents of furniture polish.
不要使用化学制品, 清洁剂或家具打光料. - Published continuously since 1924, JCE is the world's premier chemical education journal.
从1924年起连续出版, JCE是世界的首要的化学制品教育杂志. - The chemical can an acid.
这种化学“制品”能起酸的作用. - DEET and other chemicals that work against insects can keep mosquitoes from biting.
驱蚊剂和其它化学制品可避免蚊子的叮咬. - Polyelectrolytes as coagulant aids lower the required dosages of alum and auxiliary chemicals.
高分子电解质作为凝结剂援助更低白矾和辅助化学制品必需的剂量. - Whether this kind of chemical is better has not been tried.
这种化学制品是否更好还未试过. - Chemicals could kill all the wildlife.
化学制品可以杀死所有的野生动物. - Here, a big chemicals company reports that orders fell by half in October.
这儿有一家大型化学制品公司报告称,10月份订单减少了一半. - Sea transportation is often seen as the largest risk in the chemical transportation chain.
海上运输在化学制品运输链中经常被认为是最具危险性的. - We are using up our natural resources, and polluting our environment with dangerous chemicals.
我们正在耗尽我们的自然资源, 有毒化学制品的使用也正在污染环境. - The new substance a liquid that quickly a solid when mixed with another chemical.
这种新液体物质如果和另外一种化学制品混合在一起,就会很快变成固体. - It also provides an overview of the OECD Chemicals Program.
它也提供经合组织化学制品计画的概述. - This substance can be reduced to a single chemical and oxygen by charge through it.
通电后,这种物质可以被分解为一种单一的化学制品和氧. - The chemical can behave as an acid.
这种化学制品能起酸的作用. - This company deals in chemicals.
这家公司经营的是化学制品. - In the short term, chemical sprays are clearly an effective way to control pests.
从短期来看，喷洒化学药品显然能有效控制虫害。 - This chemical acts a part of an acid in our experiment.
这种化学药品在我们的试验中起酸的作用. - Scientists tried out thousands of chemicals before they found the right one.
科学家们试验了数千种的化学药品才找到一种合适的. - The fission of the cell could be inhibited with certain chemicals.
细胞的裂变可以通过某些化学药品加以抑制. - These two chemicals interact with each other at a certain temperature to produce a substance which could cause an explosion.
这两种化学药品在一定温度下相互作用并产生一种引起爆炸的物质. - The action of heat will separate the chemical into a substance and oxygen.
热的作用会把这化学药品分解成氧气和另一种物质. - A certain ruler in the Middle Ages was famous for poisoning her guests with chemicals put into their drinks.
中世纪时,某女王以往客人饮料里放化学药品来毒死客人而闻名. - Chemicals are used to keep the insects down.
化学药品用于阻止昆虫滋生. - A police put some chemicals on the piece of paper and a line of words showed up.
一位警察在一张条上涂上化学药品,一行字迹清晰地显现出来. - Certain chemicals are easily absorbed into the bloodstream, while others are not.
某些化学药品很容易溶于血液, 有些则不行. - The behavio ( u ) r of the chemicals was unexpected.
这些化学药品的变化是出人意料的. - This chemical will keep the weeds down.
这种化学药品能控制野草的生长. - Many chemicals will partially decompose when autoclaved.
高压消毒时许多化学药品会受到一些破坏. - The reaction of the chemicals was a burst of smoke.
那些化学药品的反应结果是一股烟. - The woodwork has been treated with a new chemical.
这种木制品已用一种新的化学药品进行了处理. - The new chemical will exterminate the cockroaches.
新的化学药品将可以消灭蟑螂. - She also had an adverse reaction to the chemical.
她同样受到了化学药品的毒害作用. - It reduces the possibility that weeds or insects will become resistant to chemicals.
它减少了杂草或昆虫对化学药品产生抵抗的可能性. - I was given a thorough cleaning and a few chemicals were added to me.
我被完全的清洁了,而且一些化学药品被增加到我身上. - A chemical or synthetic drug may contain a single, but very powerful active principle.
化学药品,或者说人工合成药品,可能含有一种单个的, 但效力很强的活性成分. - Edison planted vegetables in his garden and sold them to buy chemicals.
爱迪生在园子里种菜,卖掉菜再买化学药品. - Some chemicals are not allowed to be used on vegetables.
有些化学药品是不准用于蔬菜的. - Textile Chemicals, Leather Goods and Accessories, Readymade Garments, Garments, Chemicals, Machinery, Leather Items.
采购产品纺织品化学药品, 皮革货物和配件, 成衣, 衣服, 化学药品, 机器, 皮革计算. - Students grow organic food and use as little fossil fuels and chemicals as possible.
学生种植有机食物并尽可能少的利用矿物燃料和化学药品. - DEET and other chemicals that against insects can keep mosquitoes from biting.
避蚊胺和其他能驱赶昆虫的化学药品也能阻止蚊子的叮咬. - Certain chemicals should not be mixed, as they may have a violent reaction.
某些化学药品不该混和在一起, 因为它们可能引起剧烈的反应. - He is famous for vigorously opposing the use of chemicals to kill pests.
他以强有力的反对使用化学药品杀灭害虫而闻名. - It's no secret that Formosa Chemicals wants to take over the American company.
大家都知道宝岛化学药品要接管这家美国公司. - He demonstrated the principles with chemicals and test tubes.
他借助化学药品和试管讲解了这些原理. 返回 chemical