| 单词 | flutterboard |
| 释义 | flutterboard in British English (ˈflʌtəˌbɔːd) noun US and Canadian an oblong board or piece of polystyrene plastic used by swimmers in training or practice Brit word: floatflutterboard in American English (ˈflʌtərˌbɔrd, -ˌbourd) noun a kickboard Word origin [1945–50; flutter + board]This word is first recorded in the period 1945–50. Other words that entered Englishat around the same time include: individual medley, on-line, regression analysis, spin-off, synchronized swimming |
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