pack tactics
now historical
noun
(In the Second World War (1939–45)) the practice of German submarines of operating in groups (treated as plural).
Origin
1940s; earliest use found in The Sun.
| 单词 | pack tactics |
| 释义 | pack tacticsnow historical noun (In the Second World War (1939–45)) the practice of German submarines of operating in groups (treated as plural). Origin |
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