| 单词 | jeweller's putty |
| 释义 | > as lemmasjeweller's putty jeweller's putty n. (also jewellers' putty) an abrasive powder typically composed of tin( iv) oxide, used for polishing metal and other hard substances; cf. jeweller's rouge. ΚΠ 1840 T. Graham Elements Chem.: Pt. 4th v. 604 The ignited and finely levigated oxide forms jeweller's putty, which is used in polishing hard objects. 1983 Daily Intelligencer (Doylestown, Pa.) 22 Mar. 9/1 The material to ask for..is tin oxide powder, also known as putty powder or jeweler's putty. < as lemmas |
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