单词 | dedendum |
释义 | dedendum /di den"deuhm/, n. , pl. dedenda /-deuh/. Mach. (on a gear or rack) the radial distance between the pitch circle or line and the root circle or line. Cf. addendum (def. 3a). [1900-05; < L: to be given up, ger. of dedere, equiv. to de- DE- + -dere comb. form of dare to give; see ADDENDUM] |
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