without colour or very pale 无色的;苍白的 a colourless liquid like water 像水一样无色的液体 colourless lips 苍白的嘴唇
Extra Examplesa clear, almost colourless liquid 一种透明、几乎无色的液体 Her illness had left her face deathly white and her lips colourless. 疾病让她面色惨白,嘴唇苍白。 The reaction will produce a colourless liquid. 这个反应会产生无色液体。 Water is a colourless compound of hydrogen and oxygen. 水是无色的氢氧化合物。
not interesting synonym dull无趣的;枯燥的 a colourless personality 乏味的个性
Extra Examples‘I suppose so,’ she said in a colourless voice. “我想是这样吧。”她语调平板地说。 He was a small, colourless man who worked as a clerk. 他是个身材矮小、缺乏情趣的人,担任文书工作。 Too many passive verbs make for flabby, colourless prose. 过多使用被动语态会使散文软塌无力,毫无生气。