| 单词 | affirmative flag |
| 释义 | Definition of affirmative flag in English:affirmative flagnoun Nautical historical
OriginLate 18th century; earliest use found in Signal-book Ships of War. Definition of affirmative flag in US English:affirmative flagnoun Nautical historical
OriginLate 18th century; earliest use found in Signal-book Ships of War. |
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