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单词 naphthalizing
释义

> as lemmas

naphthalizing
naphthalizing n.
ΚΠ
c1865 H. Letheby in J. Wylde Circle of Sci. I. 107/2 The other constituents of coal-naphtha..are not so fit for the purpose of naphthalising.
1869 Manufacturer & Builder July 213/1 Gas engineers earnestly sought a means of improving the poorer qualities of illuminating gas. The plan which succeeded most perfectly was the well-known process of ‘naphthalizing’.
extracted from naphthalizev.
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as lemmas
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