chemical

英 [ˈkemɪkl]

美 [ˈkemɪkl]

adj.  与化学有关的; 化学的; 用化学方法制造的; 化学作用的
n.  化学制品; 化学品

复数：chemicals　

高考CET4CET6考研IELTSTEM4

Oxford 3000 / Collins.4 / BNC.2548 / COCA.2617

牛津词典

adj.

• 与化学有关的；化学的
  connected with chemistry
  1. a chemical element
     化学元素
  2. the chemical industry
     化学工业
• 用化学方法制造的；化学作用的
  produced by or using processes which involve changes to atoms or molecules
  1. chemical reactions/processes
     化学反应 / 过程

noun

• 化学制品；化学品
  a substance obtained by or used in a chemical process

柯林斯词典

• ADJ 化学的;化学反应的;用化学方法生成的
  Chemicalmeans involving or resulting from a reaction between two or more substances, or relating to the substances that something consists of.
  1. ...chemical reactions that cause ozone destruction.
     导致臭氧受到破坏的化学反应
  2. ...the chemical composition of the ocean.
     海洋的化学成分
  3. ...chemical weapons.
     化学武器
• N-COUNT 化学品;化合物;化学制品
  Chemicalsare substances that are used in a chemical process or made by a chemical process.
  1. 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。
  2. ...a chemicals company.
     化工公司
  3. ...the chemical industry.
     化工行业

英英释义

noun

• material produced by or used in a reaction involving changes in atoms or molecules
  Synonym:chemical substance

adj

• relating to or used in chemistry
  1. chemical engineer
  2. chemical balance
  Synonym:chemic
• of or made from or using substances produced by or used in reactions involving atomic or molecular changes
  1. chemical fertilizer

双语例句

• Nobody should be trumpeting about chemical weapons
  任何人都不应大肆鼓吹化学武器。
• What's the chemical symbol for mercury?
  汞的化学元素符号是什么？
• Callahan posits that chemical elements radiate electromagnetic signals.
  卡拉汉假定化学元素放射电磁信号。
• 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。
• The chemical companies had amalgamated into a vast conglomerate
  那些化学品公司已经合并成一个庞大的企业集团。
• Any progress in reducing chemical weapons is welcome.
  削减化学武器的任何进展都是受人欢迎的。
• The Department maintains many close contacts with the chemical industry
  这个部门与化工行业保持着众多密切的联系。
• It had been known for some time that chemical reactions can be catalyzed by materials with large surface areas
  人们早已知道，如果材料的表面积足够大，可引起催化反应。
• 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。
• The illness is triggered by a chemical imbalance in the brain.
  这种疾病是大脑化学物质失衡诱发的。