- a series of steps in a river designed to enable salmon to bypass a dam and move upstream to their breeding grounds
单词 | salmon ladder |
释义 | Collins Concise English Dictionary © HarperCollins Publishers:: salmon ladder n
|
随便看 |
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。