单词 | R-boat |
释义 | R-boat/ˈɑːbəʊt/noun In the Second World War (1939–45): a German minesweeper. Now historical. Origin1940s; earliest use found in The Times. From R + boat, after German R-Boot, shortened (after U-Boot) from Räumboot minesweeper from räumen to clear, clear away + Boot. |
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