| 词组 | gum tree mail |
| 释义 | gum tree mail noun a non-official mail service in which a letter to be posted is stuck in a cleft stick and passed to the driver or guard of a train passing through a remote area AUSTRALIA, 1969 |
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英语词组固定搭配大全包含354030条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。