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sign-off
释义
WordReference Random House Unabridged Dictionary of American English © 2024
sign-off
(sīn
′
ôf′, -of′),
USA pronunciation
n.
the act or fact of signing off.
personal approval or authorization;
endorsement.
Also,
sign
′
off′.
noun, nominal use of verb, verbal phrase
sign off
1925–30
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更新时间:2026/6/27 20:45:17