colorless是什么意思？

colorless

英['kʌləlɪs] 美['kʌləlɪs]

• adj. 无色的，苍白的，颜色黯淡的，无特色的；

例句

• He led a colorless existence. 他过着平淡的生活。
• His face was white and colorless. 他脸色苍白,没有血色。
• Actually, the natural flavor essences and the chemicals they contain are colorless. 事实上它们所含的天然香精与化学物质都是无色的.
• Gaseous helium is inert, colorless, odorless, non corrosive, and nonflammable. 气态氦极不活泼, 无色, 无嗅, 无腐蚀性, 不可燃.
• Nitrogen trifluoride ( NF 3 ) is a toxic, colorless, odorless, nonflammable, oxidizing compressed gas. 三氟化氮 ( NF3 ) 是有毒 、 无色 、 无嗅 、 不可燃的氧化性压缩气体.
• Mexican plant used especially for making pulque the source of the colorless Mexican liquor mescal. 墨西哥的一种植物,通常被用来制作龙舌兰酒——墨西哥的一种无色的麦斯卡尔酒.
• His complexion was colorless and he hadn't shaved. 他面无血色，胡子也没刮。
• The colorless platelets were filtered washed with cold methanol. 将无色的小片状物过滤出来,用冷的甲醇洗涤.
• A chemist can analyze water into two colorless gases, hydrogen and oxygen. 化学家能将水分解成无色气体氢和氧.
• The colorless protein aggregation was obtained from pig plasma using coagulant. 使用凝聚剂从猪血浆蛋白质中获得无色蛋白胶.

同义词

• adj.
  colorless的同义词之：无趣的;气色不好的
  uninteresting, flat, dreary, dull,
• colorless的同义词之：其他释义
  wooden, ho-hum, pale, lackluster, nondescript, stodgy, pale-faced, hueless, insipid, etiolated, wan, achromatous, pasty, drab, lifeless, achromatic, dry, dull, vapid, dry-as-dust, washed-out, blanched, pallid, faded, white, waxen, bleached, sickly, uninteresting,

英汉词典释义

• adj.
  苍白的;颜色黯淡的
  His face was white and colorless. 他脸色苍白,没有血色。
  无特色的;无趣味的;不生动的
  He led a colorless existence. 他过着平淡的生活。

英英词典释义

• Adjective
  1. lacking in variety and interest;
  "a colorless and unimaginative person""a colorless description of the parade"
  2. weak in color; not colorful

行业词典

• 计算机： 无色的；