1. John''s always making caustic remarks about other people.
    约翰老是说些讥讽别人的刻薄鞍。

1. caustic

1. 腐蚀：George Maestri讲述了在3DS Max里进行贴图、等光以及渲染真是场景所涉及的所有细节. 该教学将教你一步一步设计素材、映射贴图、场景照明和使用Mental Ray以及Max的Scanline渲染器创建阴影、光线和摄像机. 还有高级技巧,如综合制图、多通道渲染、腐蚀(Caustic )和全局照明.

2. 焦散：只有光子贴图(photon map)和焦散(caustic)的计算中才会发出光子(photon),记录它们的计算信息的文件才叫光子贴图(photon map,*.vrpmap文件). 所以在这里请各位VR使用者不要把发光贴图和灯缓存及其计算的信息文件称为光子图了.

3. caustic的反义词

3. 尖酸刻薄的：121. brisk 轻快活泼的 | 122. caustic 尖酸刻薄的 | 123. brittle 易碎的

1. (化学物质)腐蚀性强的，苛性的
    Caustic chemical substances are very powerful and can dissolve other substances.

    e.g. ...caustic cleaning agents...
           强腐蚀性的洗涤剂
    e.g. 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。

2. (语言)刻薄的，尖刻的
    A caustic remark is extremely critical, cruel, or bitter.

    e.g. 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。
    e.g. 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。

1. any chemical substance that burns or destroys living tissue

1. of a substance, especially a strong acid
    capable of destroying or eating away by chemical action

    Synonym: corrosiveerosivevitriolicmordant

2. harsh or corrosive in tone

    e.g. an acerbic tone piercing otherwise flowery prose
           a barrage of acid comments
           her acrid remarks make her many enemies
           bitter words
           blistering criticism
           caustic jokes about political assassination, talk-show hosts and medical ethics
           a sulfurous denunciation
           a vitriolic critique

    Synonym: acerbacerbicacidacridbitterblisteringsulfuroussulphurousvirulentvitriolic