单词 | dot wheel |
释义 | > as lemmasdot wheel dot wheel n. now rare a toothed wheel mounted in a handle, which when rolled over a surface produces a dotted line, by scoring, inking, impressing, etc., the surface. ΚΠ 1884 St. Nicholas May 572/1 You may finish by going over the outline with a dot-wheel. 1961 Technol. & Culture 2 47 Early duplicates were made by..tracing over (like carbon paper) with scriber or dot wheel. < as lemmas |
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