单词 | to round over |
释义 | > as lemmasto round over to round over transitive. To make round, convex, or curved at an end or edge. ΘΚΠ the world > space > relative position > closed or shut condition > close or shut [verb (transitive)] > close an aperture or orifice > by turning over the end to round over1800 1800 Jrnl. Nat. Philos. Jan. 467 The cylindrical case should be made of clear glass neatly rounded over, and hermetically sealed at the end. 1895 Westm. Gaz. 22 Jan. 8/2 A new automatic machine, for rounding over, turning in, or closing cartridges. 1917 Federal Reporter 244 184 Did he have on hand at any time any machinery for rounding over or turning in the ends of cone tubes? 1993 Collins Compl. DIY Man. (new ed.) xi. 486/2 Don't let the sander ride over the edges of the work or it will round them over. < as lemmas |
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