| 单词 | ef- |
| 释义 | ef-variant of ex-1 (by assimilation) before f: efficient. Words nearby ef-EEOC, eephus pitch, e'er, eerie, eery, ef-, EFA, Efate, efavirenz, eff, effable Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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