caustic

英 [ˈkɔːstɪk]

美 [ˈkɔːstɪk]

adj.  腐蚀性的; 苛性的; 尖酸刻薄的; 挖苦的; 讥讽的
n.  焦散线; 焦散面; 刻薄; 讽刺; [化]苛性碱; [医]腐蚀剂

复数：caustics　

TOEFLIELTSGRE

Collins.1 / BNC.15238 / COCA.18453

牛津词典

adj.

• 腐蚀性的；苛性的
  able to destroy or dissolve other substances
• 尖酸刻薄的；挖苦的；讥讽的
  critical in a bitter or sarcastic way
  1. caustic comments/wit
     刻薄话；长于讽刺

柯林斯词典

• ADJ-GRADED (化学物质)腐蚀性强的，苛性的
  Causticchemical substances are very powerful and can dissolve other substances.
  1. ...caustic cleaning agents...
     强腐蚀性的洗涤剂
  2. Remember that this is caustic; use gloves or a spoon.
     别忘了，这东西具有腐蚀性;戴上手套或用勺子。
• ADJ-GRADED (语言)刻薄的，尖刻的
  Acausticremark is extremely critical, cruel, or bitter.
  1. His abrasive wit and caustic comments were an interviewer's nightmare...
     他睿智刁钻，评论尖刻，对任何采访他的人而言都是梦魇。
  2. He was often caustic and mocking, or flew into rages.
     他常常讽刺或挖苦人，有时又会大发雷霆。

英英释义

noun

• any chemical substance that burns or destroys living tissue

adj

• of a substance, especially a strong acid
  Synonym:corrosiveerosivevitriolicmordant
• harsh or corrosive in tone
  1. an acerbic tone piercing otherwise flowery prose
  2. a barrage of acid comments
  3. her acrid remarks make her many enemies
  4. bitter words
  5. blistering criticism
  6. caustic jokes about political assassination, talk-show hosts and medical ethics
  7. a sulfurous denunciation
  8. a vitriolic critique
  Synonym:acerbacerbicacidacridbitterblisteringsulfuroussulphurousvirulentvitriolic

双语例句

• He wrote with a caustic pen exposing the dark side of society.
  他以锋利的笔触揭露社会的阴暗面。
• Mercaptans in the light fractions of FCC naphtha from different refineries were removed by caustic extraction.
  采用碱液抽提的方式，对来自不同炼油厂的催化裂化汽油轻馏分进行了脱硫醇精制试验。
• The corrosion, anti-rot material and protective measures of caustic soda production in chlor-alkali industry were introduced.
  介绍了氯碱生产中烧碱的腐蚀情况，烧碱生产中主要使用的材料及防护措施。
• He delights in making caustic remarks.
  他爱损人。
• An aqueous caustic solution removes carrier gas impurities harmful to the detector cell.
  苛性碱溶液去除运载气体中对检测元件有害的杂质。
• It is usually adequate to use twice the amount of water to the amount of Caustic Soda you use.
  它通常是足够使用金额两倍的水的数量烧碱使用。
• His caustic remarks was beyond my endurance.
  他说得这样刻薄，我简直无法忍受。
• The anion regeneration unit shall also be supplied with a heat exchanger for heating the caustic regeneration dilution water.
  阴离子再生单元，还应当提供与热交换器加热苛性再生稀释水。
• He was often caustic and mocking, or flew into rages.
  他常常讽刺或挖苦人，有时又会大发雷霆。
• A caustic or corrosive substance or drug.
  苛性剂，腐蚀剂：腐蚀性，苛性的物质或药物。