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单词
know one's onions
释义
know one's onions
British
slang
to be fully acquainted with a subject
See full dictionary entry for
onion
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spallation
spaller
spalpeen
spalt
spam
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spamming
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Span.
span
spanaemia
spanaemic
spanakopita
spancel
spancelled
spancelling
spandex
spandrel
spandril
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spanghew
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更新时间:2026/3/8 7:43:26