| 词汇 | discolour |
| 释义 | dis·col·our [I,T] to change colour, or to make something change colour, so that it looks unattractive （使）褪色; （使）变色: Use lemon juice to stop sliced apples from discolouring 可用柠檬汁来防止切片的苹果变色 |
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