late 14c., from Old French descolorer, from des- (see dis-) + colorer "to color," from Latin colorare (see coloration). Related: Discolored; discoloring.
实用例句
1. Sapium discolor's morphological character seed - collecting and seedling - raising , cultural technique are presented.
介绍了山乌桕的形态特征, 采种 育苗和造林技术.
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2. Smoking and some medications can also discolor teeth.
当然,抽烟和一些药物治疗也有可能引起牙齿褪色.
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3. Sapium discolor [ mountain tallow ]
山 乌 ?
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4. Objective : To investigate the Potentilla Discolor Bunge ( PDB ) on treat effect in experimental diabetic mouse.
目的: 观察翻白草对实验性糖尿病大鼠治疗作用.
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5. The disease gets its name from streaks of yellow and white that discolor the leaves.