资料来源 : pyDict
尖酸的,辛辣的,有腐蚀性的金属腐蚀剂,金箔粘著剂用媒染剂处理
资料来源 : Webster's Revised Unabridged Dictionary (1913)
Mordant \Mor"dant\, a. [F., p. pr. of mordere to bite; L.
mordere. See {Morsel}.]
1. Biting; caustic; sarcastic; keen; severe.
2. (Dyeing & Calico Printing) Serving to fix colors.
Mordant \Mor"dant\, n. [F., originally, biting.]
1. Any corroding substance used in etching.
2. (Dyeing & Calico Printing) Any substance, as alum or
copperas, which, having a twofold attraction for organic
fibers and coloring matter, serves as a bond of union, and
thus gives fixity to, or bites in, the dyes.
3. (Gilding) Any sticky matter by which the gold leaf is made
to adhere.
Mordant \Mor"dant\, v. t. [imp. & p. p. {Mordanted}; p. pr. &
vb. n. {Mordanting}.]
To subject to the action of, or imbue with, a mordant; as, to
mordant goods for dyeing.
资料来源 : WordNet®
mordant
adj : harshly ironic or sinister; "black humor"; "a grim joke";
"grim laughter"; "fun ranging from slapstick clowning
... to savage mordant wit" [syn: {black}, {grim}]
n : a substance used to treat leather or other materials before
dyeing; aids in dyeing process