翻译
  • 简明词典(词霸)
  • 柯林斯词典
  • 牛津词典
  • chemical

    高中/CET4/CET6

    • [ˈkemɪkl]
    • [ˈkemɪkl]

    释义

    • 常用
    • 高考讲解
    • adj.
      化学的; 化学反应的; 用化学方法生成的
    • n.
      化学品; 化合物
  • 词态变化

    • 复数: chemicals;
    • 副词: chemically;
  • 实用场景例句

    • 全部
    • 化学的
    • 化学药品
    • 化学制品

    the chemical composition of bleach

    漂白剂的化学成分

    朗文当代高级英语词典 第6版

    a chemical analysis of the soil

    对土壤的化学分析

    朗文当代高级英语词典 第6版

    the organic chemicals industry

    有机化学工业

    朗文当代高级英语词典 第6版

    synthetic chemicals

    合成化学品

    朗文当代高级英语词典 第6版

    a chemical element

    化学元素

    牛津词典

    the chemical industry

    化学工业

    牛津词典

    chemical reactions/processes

    化学反应 / 过程

    牛津词典

    The raw sewage is chemically treated.

    未经处理的污水要进行化学处理。

    牛津词典

    ...the chemical composition of the ocean.

    海洋的化学成分

    柯林斯高阶英语词典

    The whole food chain is affected by the overuse of chemicals in agriculture.

    整个食物链因农业生产过程过多使用化学品而受到影响。

    柯林斯高阶英语词典

    ...a chemicals company.

    化工公司

    柯林斯高阶英语词典

    ...chemical reactions that cause ozone destruction.

    导致臭氧受到破坏的化学反应

    柯林斯高阶英语词典

    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.

    《现代汉英综合大词典》

    Soil consists of various chemical substances.

    土壤由各种化学物质组成.

    《简明英汉词典》

    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.

    《简明英汉词典》

    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.

    《简明英汉词典》

    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.

    《简明英汉词典》

    The same water was reused after chemical treatment.

    原来的水经过化学处理之后再度使用.

    《现代英汉综合大词典》

    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.

    《简明英汉词典》

    The chemical formula for water is H 2 O.

    水的化学分子式是H2O.

    《简明英汉词典》

    The chemical fertilizer should be well dug in.

    化学肥料应该均匀地混入土壤中.

    《简明英汉词典》

    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.

    《简明英汉词典》

    A chemical factory blew up in the North of England.

    英国北部的一座化工厂爆炸了.

    《简明英汉词典》

    The state allotted them large quantities of chemical fertilizer.

    国家给他们调拨了大量化肥.

    《现代汉英综合大词典》

    chemical additives in petrol

    汽油中的化学添加剂

    《牛津高阶英汉双解词典》

    Chemical weapons are banned internationally.

    国际上禁止使用化学武器。

    《牛津高阶英汉双解词典》

    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

    《牛津高阶英汉双解词典》

    Chemical products were used liberally over agricultural land.

    化学产品曾被大量地用于农田。

    柯林斯例句

    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。

    柯林斯例句

    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。

    柯林斯例句

    收起实用场景例句
  • 真题例句

    • 全部
    • 四级
    • 六级
    • 高考
    • 考研

    A drug is a chemical substance.

    出自-2015年12月听力原文

    The supervisor of the laboratory is beginning to get headaches and dizzy spells because she says it's dangerous to breathe some of the chemical smoke there.

    出自-2011年6月听力原文

    Muscle performance can also be affected by a phenomenon called "central fatigue", in which an imbalance in the body's chemical messengers prevents the central nervous system from directing muscle movements effectively.

    2017年6月四级真题(第三套)阅读 Section A

    It will drive producers of chemical fertilizers out of business.

    出自-2016年6月阅读原文

    In cases where sewage mud is used, expensive chemical fertilizer use can be avoided.

    出自-2016年6月阅读原文

    Way up north in the Canadian Arctic, seabirds are picking up dangerous chemicals in the ocean and delivering them to ponds near where the birds live.

    出自-2016年12月听力原文

    The bodies of fish and other meat eaters can build up high levels of the chemicals.

    出自-2016年12月听力原文

    Salmon also carry dangerous chemicals as the fish migrate between rivers and the sea.

    出自-2016年12月听力原文

    People who live, hunt or fish near bird coloniesneed to be careful, the researchers say, The birds don’t mean to cause harm, but the chemicals they carry can cause major problems.

    出自-2016年12月听力原文

    We can tear apart the great grass cover of the western plains and pour toxic chemicals into the soil until the soil is dead and blows away in the wind.

    出自-2013年12月听力原文

    Chemical testing showed that over the two years before her death, she moved about every two months.

    2015年12月六级真题(第二套)听力 Section C

    Heating this chemical compound drives off carbon dioxide gas, leaving calcium oxide.

    2018年12月六级真题(第二套)听力 Section C

    The chemical composition of rainfall changes slightly as rain clouds move.

    2015年12月六级真题(第二套)听力 Section C

    The method relies on measuring how chemical variations in drinking water show up in people's hair.

    2015年12月六级真题(第二套)听力 Section C

    Although we may not be aware of chemicals like pheromones consciously, we give and receive loads of information through smell in every interaction with other people.

    2015年高考英语上海卷 完形填空 原文

    But she expects using the chemical in some kind of industrial process-not simply "millions of worms thrown on top of the plastic".

    2018年高考英语北京卷 阅读理解 阅读C 原文

    Changing levels of body chemicals called hormones not only make teenagers' bodies develop adult characteristics, but also make it hard for teenagers to fall asleep before 11 pm.

    2017年高考英语浙江卷(6月) 阅读理解 阅读B 原文

    Her popular 1962 book Silent Spring raised awareness of the dangers of pollution and the harmful effects of chemicals on humans and on the world's lakes and oceans.

    2016年高考英语全国卷1 阅读理解 阅读A 原文

    Hormones are chemicals which are produced by the body to control various body functions.

    2016年高考英语四川卷 阅读理解 七选五 原文

    In contrast, humans do not seem to be as gifted as other animals at detecting such chemicals.

    2015年高考英语上海卷 完形填空 原文

    In study after study, it appears that these chemical conversations help the neighbors.

    2017年高考英语全国卷2 阅读理解 阅读D 原文

    Many animals give off pheromones — natural chemicals that can be detected by, and then can produce a response in, other animals of the same species.

    2015年高考英语上海卷 完形填空 原文

    Other experts say part of the problem is chemical.

    2017年高考英语浙江卷(6月) 阅读理解 阅读B 原文

    So condors with high levels of lead are sent to Los Angeles zoo, where they are treated with calcium edta, a chemical that removes lead from the blood over several days.

    2016年高考英语北京卷 阅读理解 阅读C 原文

    Some plants pump out smelly chemicals to keep insects away.

    2017年高考英语全国卷2 阅读理解 阅读D 原文

    These chemicals come from the injured parts of the plant and seem to be an alarm.

    2017年高考英语全国卷2 阅读理解 阅读D 原文

    They are affected by certain body chemicals.

    2017年高考英语浙江卷(6月) 阅读理解 阅读B 选项

    What the plants pump through the air is a mixture of chemicals known as volatile organic compounds, vocs for short.

    2017年高考英语全国卷2 阅读理解 阅读D 原文

    Where we use sound and sight to communicate, ants depend primarily on pheromone, chemicals sent out by individuals and smelled or tasted by fellow members of their colony.

    2015年高考英语安徽卷 阅读理解 阅读D 原文

    95 knit miniskirt in all its 2,300-pius stores around the world, it must rely on low-wage overseas labor, order in volumes that strain natural resources, and use massive amounts of harmful chemicals.

    出自-2013年考研阅读原文

    收起真题例句
  • 英英释义

    Noun

    • 1. produced by or used in a reaction involving changes in atoms or molecules

    Adjective

    • 1. relating to or used in chemistry;

      "chemical engineer"

      "chemical balance"

    • 2. of or made from or using substances produced by or used in reactions involving atomic or molecular changes;

      "chemical fertilizer"

    收起英英释义
  • 同义词辨析

    drug, medicine, medication, remedy, cure, chemical

    这些名词都有"药"之意。

    • drug: 普通用词,含义广泛,可指任何用于预防或治疗肉体上或精神上疾病的药品。用复数形式,多指毒品。
    • medicine: 普通用词,可指药物的总称,也指一切有利于健康的东西。
    • medication: 指医生开给病人用的一切药物,从最简单的阿斯匹林到最复杂的药物。
    • remedy: 普通用词,侧重指对恢复健康有效的药品或治疗方法。
    • cure比remedy更强调使身体恢复健康的疗法或良药。
    • chemical: 多指工业或化学中的药品,有时也指医药中的药品。
  • 反义词

    physicalmechanical

  • 行业词典

    • 医学

      化学的   化学药品,化学制剂   

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