| 单词 | crud |
| 释义 | Word Frequency crud(krʌd) slang noun 1. a sticky substance, esp when dirty and encrusted 2. an undesirable residue from a process, esp one inside a nuclear reactor 3. something or someone that is worthless, disgusting, or contemptible 4. the crud exclamation 5. an expression of disgust, disappointment, etc Word origin C14: earlier form of curd |
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