niello
/niˈɛləʊ//niˈɛloʊ/
词源链
- 英语English
niello
词源说明
Borrowed from Italian niello, from Latin nigellus (“blackish”).
释义
名词noun
- 1(metallurgy) Any of various black metal alloys, made of sulphur with copper, silver or lead, used to create decorative designs on other metals.
- 2An impression on paper taken from the engraved or incised surface before the niello alloy has been inlaid.