caustic

FREQ #43378 ★☆☆☆☆

n. 腐蚀剂 a. 腐蚀性的

发音

US /ˈkɔːstɪk/

词形变化

caustics 复数 caustics more caustic 比较级 most caustic 最高级

别名

caustick caustical

释义与例句

n.
  1. 1.

    Any substance or means which, applied to animal or other organic tissue, burns, corrodes, or destroys it by chemical action; an escharotic.

    可数 不可数
  2. 2.

    The envelope of reflected or refracted rays of light for a given surface or object.

    可数 不可数 计算机 工程 数学 物理
  3. 3.

    The envelope of reflected or refracted rays for a given curve.

    可数 不可数 数学
  4. 4.

    Caustic soda.

    非正式 不可数 化学 可数
adj.
  1. 1.

    Capable of burning, corroding or destroying organic tissue.

  2. 2.

    Sharp, bitter, cutting, biting, and sarcastic in a scathing way.

    尖酸嘅

词汇关系

名词

上位词 3

envelope compound chemical compound

下位词 3

lye catacaustic silver nitrate
形容词

同义词 10

bitter acid blistering corrosive virulent erosive vitriolic acerb acerbic acrid

近义相关 2

unpleasant destructive

相关短语

caustic curve caustic surface caustic soda [化] 苛性钠; 氢氧化钠; 烧碱; 苛性苏打 [医] 苛性钠, 氢氧化钠 caustic sulphite caramel caustic sodas caustic potash [化] 苛性钾; 氢氧化钾 [医] 苛性钾, 氢氧化钾 caustic curves caustic surfaces caustic pencil caustic pencils caustic sulphite caramels caustic lime [化] 生石灰 caustic ammonia [建] 苛性氨 caustic alkali [化] 苛性碱 [医] 苛性硷

词源

From the Latin causticus (“burning”), from Ancient Greek καυστικός (kaustikós, “burning”), from καυστός (kaustós, “burnt”) + -ικός (-ikós).

来源：wiktionary