emulsion
英 [?'m?l?(?)n]
美[?'m?l??n]
- n. [藥] 乳劑；[物化] 乳狀液；感光乳劑
低頻詞暢通詞匯
詞態(tài)變化
復(fù)數(shù):?emulsions;
中文詞源
emulsion 乳狀液
e-, 向外。-mulg, 擠奶，詞源同milk. -s, 過去分詞后綴。
英文詞源
- emulsion
- emulsion: [17] An emulsion is an undissolved suspension of tiny drops of one liquid dispersed throughout another. The classic example of this is milk – whence its name. It comes from modern Latin ēmulsiō, a derivative of ēmulgēre ‘drain out, milk out’. This was a compound verb formed from the prefix ex- ‘out’ and mulgēre ‘milk’, a distant relative of English milk. The word’s familiar modern application to paint dates from the 1930s.
=> milk - emulsion (n.)
- 1610s, from French émulsion (16c.), from Modern Latin emulsionem (nominative emulsio), noun of action from past participle stem of emulgere "to milk out," from assimilated form of ex- "out" (see ex-) + mulgere "to milk" (see milk (n.)). Milk is a classic instance of an emulsion, drops of one liquid dispersed throughout another.
雙語例句
- 1. Once the paint is dry, apply a coat of the red ochre emulsion paint.
- 油漆干了后，涂一層發(fā)紅的土黃色乳膠漆。
來自柯林斯例句
- 2. The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.
- 照像材料含有親水膠體的感藍(lán)鹵化銀鹵劑層.
來自辭典例句
- 3. Most polymer emulsion may coagulate when they enter waste streams.
- 多數(shù)聚合物乳濁液在進(jìn)入廢水流時可能凝聚.
來自辭典例句
- 4. Choice of stabilizer in emulsion systems has always been rather empirical.
- 在乳液體系中,穩(wěn)定劑的選擇往往憑經(jīng)驗.
來自辭典例句
- 5. Addition of the shortstop causes the emulsion to break.
- 中止液的加入引起乳液破壞.
來自辭典例句