
好词典

源自拉丁语 'emulgere'(挤奶),17世纪通过法语 'émulsion' 进入英语,最初指牛奶状混合物。
❶ 乳浊液,指两种互不相溶的液体混合形成的稳定混合物,如牛奶中的脂肪颗粒悬浮在水中。
“Milk is a natural emulsion of fat and water.”
(牛奶是脂肪和水的天然乳浊液。)
“The artist used an emulsion of oil and vinegar to create a unique texture.”
(艺术家用油和醋的乳浊液创造出独特的质感。)
❶ 感光乳剂,指涂在胶片或相纸上含有光敏化学物质的涂层。
“The photographic emulsion is sensitive to light.”
(摄影感光乳剂对光线敏感。)
“Old film cameras used silver halide emulsions.”
(老式胶片相机使用卤化银感光乳剂。)
oil-in-water emulsion — 水包油型乳浊液,指油滴分散在水中的乳液体系,常见于化妆品和药品。
“Most lotions are oil-in-water emulsions that feel light on the skin.”
(大多数乳液是水包油型乳浊液,使用时有清爽感。)
emulsion paint — 乳胶漆,以合成树脂乳液为基料的水性涂料,干燥快且环保。
“We chose white emulsion paint for the nursery walls.”
(我们为育婴室墙壁选择了白色乳胶漆。)