| 单词 | avail |
| 释义 | avail v. & n. --v 1. tr. help, benefit. 2. refl. (foll. by of) profit by; take advantage of. 3. intr. a provide help. b be of use, value, or profit. --n (usu. in neg. or interrog. phrases) use, profit (of no avail; without avail; of what avail?). Etymology: ME f. obs. vail (v.) f. OF valoir be worth f. L valere |
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