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单词 as of
释义

as of

preposition

: on, at, from
used to indicate a time or date at which something begins or ends
takes effect as of July 1As of now, it's difficult to tell in a cancer's early stage which patients have which kind of tumor. Melinda BeckAs of last year [2010], women held 51.4 percent of all managerial and professional positions, up from 26 percent in 1980 … Kate Bolick

Word History

First Known Use

1781, in the meaning defined above

Kids Definition

as of

preposition

: on entry 1 sense 8, at
We begin work as of Tuesday.
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更新时间:2025/1/31 22:51:05