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单词
known unknown
释义
known unknown
noun
DEFINITIONS
1
1
something that you know you don’t know
This case is a classic example of known and unknown unknowns, and I want your opinion on its management.
Submitted from:
United Kingdom on 09/07/2014
Noun
☞known unknown
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marque
marquee
marquee name
marquess
marquetry
marquis
marquise
marriage
marriageable
marriage bureau
marriage certificate
marriage counseling
marriage guidance
marriage licence
marriage license
marriage lite
marriage of convenience
marriage vows
married
marrow
marrow bone
marrowbone
marry
marry into
marry off
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更新时间:2025/10/30 8:54:52