| 单词 | migration |
| 释义 | migrationmigration /maɪˈgreɪʃən/ ●○○ AWL noun [countable, uncountable] science, biology, social studies the movement from one place to another of a large group of people, birds, animals, etc.: the yearly migration of geese |
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英语词典包含48224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。