英语词汇“fish ladder”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	fish ladder
释义	WordReference Random House Unabridged Dictionary of American English © 2024 fish′ lad′der, Agriculturea series of ascending pools constructed to enable salmon or other fish to swim upstream around or over a dam. 1860–65, American.
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