单词 | emulsion |
释义 | Word Frequency emulsion(ɪˈmʌlʃən) noun 1. photography a light-sensitive coating on a base, such as paper or film, consisting of fine grains of silver bromide suspended in gelatine 2. chemistry a colloid in which both phases are liquids an oil-in-water emulsion 3. Also called: emulsion paint a type of paint in which the pigment is suspended in a vehicle, usually a synthetic resin, that is dispersed in water as an emulsion. It usually gives a mat finish 4. pharmacology a mixture in which an oily medicine is dispersed in another liquid 5. cookery a class of sauces in which something fatty, such as an oil, is mixed with something acidic, such as vinegar or wine, and stabilized with an emulsifier a mayonnaise-like emulsion 6. any liquid resembling milk Derived forms emulsive (eˈmulsive) adjective Word origin C17: from New Latin ēmulsiō, from Latin ēmulsus milked out, from ēmulgēre to milk out, drain out, from mulgēre to milk |
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