de gras

名词 n.
中文释义

英文释义

名词 n.
  1. Purified wool fat (lanolin). uncountable
    — The crude wool-fat, pure “de gras”, imported by the shipload to this country, principally from Marseilles, free from rosin oil, fish oil and other extraneous fats, selling at about 5 cents per pound, yields an article of as good absorbent power as lanolin, when prepared by the following process: 60 parts de gras is freed from grosser impurities by melting and straining.

词形变化

dégras alternative

词源

From French de + gras ("from fat").
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