单词 | bush-metal |
释义 | bush2 /bŭsh/nounA cylindrical sleeve which forms a bearing surface or a guide for drilling transitive verbTo provide with a bush ORIGIN: MDu busse, from L buxis a box bushˈing noun
bushˈ-metal noun Hard brass, gunmetal, a composition of copper and tin, used for journals, bearings, etc |
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