单词	rail anchor
释义	rail anchor noun : a device to help maintain the proper line and gage of track by resisting the longitudinal movement of rails under traffic and maintaining proper expansion allowance at joint gaps for temperature changes Word History Etymology rail entry 2
随便看	plumiest pluminess pluming plumiped plumipede plumipeds plumists plumless plumlike plummed plummer plummer block plummest plummet plummeted plummeting plummetless plummets plummier plummiest plummily plumminess plumming plummy plumose

英语词典包含469781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。