a. 无色的
名 词:col'orlessness
副 词:col'orlessly
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- The colorless or milky sap of certain plants,such as the poinsettia or milkweed,that coagulates on exposure to air.
乳液无色或乳状树液,例如猩猩木和马利筋属植物的树液,遇空气而凝结。收藏 - A natural white or colorless hydrated calcium borate,Ca2B6O11?H2O,a principal source of borax.
硬硼钙石,硼炭石一种天然的白色或无色脱水硼酸钙,Ca2B6O11?H2O,硼砂的主要来源收藏 - He was a tall,colorless man,with hair that receded from a thinning widow's peak.
他是高个子,脸色苍白,前额有一撮稀稀的头发分开向后梳去,往后就渐渐秃顶了。收藏 - A colorless crystalline alkaloid,C20H24N2O2,resembling quinine and used in treating malaria and certain heart disorders.
奎尼丁一种无色的晶体状生物碱,C20H24N2O2,类似于奎宁,用于治疗疟疾和某些心脏疾病收藏 - A clear,colorless opal.
玻璃蛋白石一种透明、无色的蛋白石收藏
开心词场背单词


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