| 单词 | family Unionidae |
| 释义 | family Unionidae (once / 11819311 pages) n WORD FAMILY family Unionidae n freshwater mussels found worldwide Syn|Hyper Unionidae mollusk family a family of mollusks |
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英语词典包含147318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。