英语词汇“high carat”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

c. Originally (of a gold or silver alloy): †having a high or a specified proportion of the pure metal (obsolete). In later use (in high carat): designating such a proportion. Cf. fine adj. 2a(b).

ΘΚΠ

society > occupation and work > materials > derived or manufactured material > metal > alloy > [adjective] > proportion of precious metal to alloy

high1594

1594 H. Plat Jewell House 85 (heading) The golde being 24 Carots high, & the siluer 12 ounces fine.

1683 J. Pettus tr. L. Ercker ii. xli. 209 in Fleta Minor i Let it cement again (as before) 24 hours, do this till the Gold is very clean, and high to your delight.

1818 C. Kelsall Contantine & Eugene 238 The gold might indeed have been of the same high carat, but more substantial.

1912 Dental Brief 17 152 It is a wise precaution to flow around the dowel, about where it is to be soldered to the crown, high carat solder or pure gold, raising the temperature sufficiently high to make it flow freely.

1998 A. L. Luthi Sentimental Jewellery 36/2 A dealer will sometimes test for gold and can tell you if a particular piece is high carat.

2005 D. M. Jacobson & G. Humpston Princ. Brazing v. 197/2 This is because pure gold and high-carat gold alloys anneal and soften when heated above about 450° C.

单词	high carat
释义	> as lemmas high carat c. Originally (of a gold or silver alloy): †having a high or a specified proportion of the pure metal (obsolete). In later use (in high carat): designating such a proportion. Cf. fine adj. 2a(b). ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > alloy > [adjective] > proportion of precious metal to alloy high1594 1594 H. Plat Jewell House 85 (heading) The golde being 24 Carots high, & the siluer 12 ounces fine. 1683 J. Pettus tr. L. Ercker ii. xli. 209 in Fleta Minor i Let it cement again (as before) 24 hours, do this till the Gold is very clean, and high to your delight. 1818 C. Kelsall Contantine & Eugene 238 The gold might indeed have been of the same high carat, but more substantial. 1912 Dental Brief 17 152 It is a wise precaution to flow around the dowel, about where it is to be soldered to the crown, high carat solder or pure gold, raising the temperature sufficiently high to make it flow freely. 1998 A. L. Luthi Sentimental Jewellery 36/2 A dealer will sometimes test for gold and can tell you if a particular piece is high carat. 2005 D. M. Jacobson & G. Humpston Princ. Brazing v. 197/2 This is because pure gold and high-carat gold alloys anneal and soften when heated above about 450° C. extracted from highadj.n.² < as lemmas
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> as lemmas