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词汇
be well up in something
释义
be well up in something
to know a lot about something
精通；熟悉
He's well up in all the latest developments.
他对所有的最新发展情况都了如指掌。
See also well
随便看
onslaught
onslaughts
on somebody's own ground
on somebody's terms
on somebody’s account
on somebody’s behalf
on somebody’s coat-tails
on somebody’s say-so
on somebody’s shoulders
on somebody’s tail
on somebody’s terms
on song
on speaking terms
on spec
on-spec
on special
onstage
onstage_1
onstage_2
on standby
on-street
on street
on sufferance
on-sufferance
ont
迷途网英语在线翻译词典收录了310088条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。
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更新时间：2026/6/27 9:09:46