river board
/ˈrɪvə ˌbɔːd/noun
An official body established to monitor and maintain the condition of a river.
Origin
Early 19th century (in an earlier sense). From river + board.
| 单词 | river board |
| 释义 | river board/ˈrɪvə ˌbɔːd/noun An official body established to monitor and maintain the condition of a river. Origin |
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