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单词 metol
释义 metol Photogr.|ˈmɛtɒl|
[a. G. metol: arbitrarily named by the inventor.]
The name of a developer (see quot. 1893). Also attrib.
1893Photogr. Ann. 90 Metol, according to the statement of the maker (Hauff, of Feuerbach), is the sulphate of methylparamidometacresol. It is a white powder, soluble in water.Ibid. 92 Metol solutions harden gelatine.1902Abney in Encycl. Brit. XXXI. 687/1 Metol Developer.
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