基本解釋adj.無色的；蒼白的同根派生 colorlessness相關(guān)詞英漢例句用作形容詞 (adj.)Pyridine is a colorless chemical liquid.吡啶是一種無色的化學(xué)液躰。Hundreds of years later,a comparatively colorless glass was made in Venice.幾百年後，威尼斯制出了一種相對無色的玻璃。colorlessness更多例句