Definition of nigre in English:

nigre

(also niger)

noun ˈnʌɪɡə

Soap-making

A dark-coloured solution of soap and impurities (colouring material, alkali, etc.) which settles out from the pure soap during the final stage of the manufacturing process.

Mid 19th century; earliest use found in Andrew Ure (1778–1857), chemist. Apparently from classical Latin nigr-, niger black.

(also niger)

nounˈnʌɪɡə

Soap-making

A dark-coloured solution of soap and impurities (colouring material, alkali, etc.) which settles out from the pure soap during the final stage of the manufacturing process.

Mid 19th century; earliest use found in Andrew Ure (1778–1857), chemist. Apparently from classical Latin nigr-, niger black.

单词	nigre
释义	Definition of nigre in English: nigre (also niger) noun ˈnʌɪɡə Soap-making A dark-coloured solution of soap and impurities (colouring material, alkali, etc.) which settles out from the pure soap during the final stage of the manufacturing process. Origin Mid 19th century; earliest use found in Andrew Ure (1778–1857), chemist. Apparently from classical Latin nigr-, niger black. Definition of nigre in US English: nigre (also niger) nounˈnʌɪɡə Soap-making A dark-coloured solution of soap and impurities (colouring material, alkali, etc.) which settles out from the pure soap during the final stage of the manufacturing process. Origin Mid 19th century; earliest use found in Andrew Ure (1778–1857), chemist. Apparently from classical Latin nigr-, niger black.
随便看	Boyer, Charles boyey boyf boy-farm boy farmer boyfriend boyfriends boy genius boy-girl boy/girl boyhood boyhood boyhoods boying boy in long trousers boyish boyish boyishly boyishly boyishly boyishness boyishness boyishness boyishnesses boyism 开创开初开办开动开化开印开卷开去开发开口 Luftregler Luftregulierkegel Luftregulierung Luftreibung Luftreichsgemisch Luftreifen Luftreifen Luftreifenausbesserung Luftreifendehner Luftreifenfelge