| 单词 | wef |
| 释义 | > as lemmasw.e.f. w.e.f. n. with effect from. ΘΠ the world > action or operation > undertaking > beginning action or activity > with effect from [phrase] w.e.f.1942 1942 E. Partridge Dict. Abbrev. 101/2 w.e.f., with effect from (a given date). 1954 J. Masters Bhowani Junction xxxii. 275 It terminated her duty with my battalion w.e.f. June the twelfth. 1978 T. Allbeury Lantern Network viii. 93 The official notification of his promotion to major w.e.f. 1 Jan. 44. < as lemmas |
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