单词	shear pin
释义	shear pin noun : an easily replaceable pin inserted at a critical point in a machine and designed to break when stressed to excess Example Sentences Recent Examples on the Web With lawn mowers, many times people would hit something and break the shear pin. Arkansas Online, 24 Sep. 2020 Word History First Known Use circa 1931, in the meaning defined above
随便看	epiproct epipterygoid epipubes epipubic epipubis EPIRB epirogeny epirote epirotes epirotulian epirrhema epirrhemas epirrhematic Epirus episc episcia episcias episcopacies episcopacy episcopal episcopal vicar Episcopalian episcopalianism episcopalianisms episcopalians

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