男女精品视频_黄网站免费在线_一区二区三区精品_51ⅴ精品国产91久久久久久_国产91在线免费观看_日韩中文字幕一区二区

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

詞態變化


復數:?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.
多數聚合物乳濁液在進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,穩定劑的選擇往往憑經驗.

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

主站蜘蛛池模板: 黑人巨大精品欧美一区二区 | 中文字幕精品在线观看 | 欧美一区二区在线播放 | 久久888| 欧美福利一区二区 | 波多野结衣一级片 | 九九精品免费视频 | 国产精品第一区 | 精品视频在线观看 | 日韩精品久久久久 | 中文字幕av在线 | 国产一区二区三区在线视频 | 一级免费av | 国产精品久久久久久久久久久久午夜片 | 精品一区二区三区免费看 | 精品一区二区三区在线观看 | av看片| 亚洲精品视频在线播放 | 欧美日韩在线免费观看 | 黄色成人av | 少妇高潮久久久久久潘金莲 | 日韩黄色一级视频 | 在线色网 | 国产欧美一区二区精品性色超碰 | 亚洲成人高清 | 在线观看黄 | 欧美成人精品 | 欧美激情视频一区二区三区 | 伊人9999| 亚洲激情综合网 | 97色伦图片 | 亚洲激情综合网 | 中文字幕在线免费看线人 | 国产精品国产精品国产专区不卡 | 日日干天天干 | 亚洲一区久久 | 亚洲性av| 亚洲无线观看 | 国产999视频 | 国产黄a三级 | 国产一级黄色大片 |