dis·col·or·a·tion 
(dĭs-kŭl′ə-rāshən)
(dĭs-kŭl′ə-rāshən)n.
1.
a. The act of discoloring.
b. The condition of being discolored.
2. A discolored spot, smudge, or area; a stain.
| 单词 | discoloration |
| 释义 | dis·col·or·a·tion (dĭs-kŭl′ə-rāshən)n. 1. a. The act of discoloring. b. The condition of being discolored. 2. A discolored spot, smudge, or area; a stain. |
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