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lac·tose 英ˈlækˌtəʊs美ˈlækˌtosAHDlăkʹtōs' ☆☆☆☆☆高COCA³⁷⁷⁰¹BNC³⁴⁵⁹⁷iWeb¹³¹⁸²Economist⁴¹³⁰³⁺²
基本英英词源搭配记法近义反义派生词例句Thesaurus例句
n.乳糖¹⁰⁰
Noun:
a sugar comprising one glucose molecule linked to a galactose molecule; occurs only in milk;cow's milk contains about 4.7% lactose lacto-,乳，-ose,化学名词后缀，糖。lactose tolerance test乳糖耐量试验…hereditary lactose intolerance遗传性乳糖不耐受症…beef broth lactose agar牛肉汤乳糖琼脂…brilliant green lactose broth亮绿乳糖肉汤培养基…lactose intolerance乳糖不耐受beef lactose agar牛肉膏乳糖琼脂…fucosyl lactose墨角藻糖基乳糖…congenital lactose intolerance先天性乳糖不耐症…lactose-litmus gelatin乳糖石蕊明胶…beta lactose医 β-乳糖
钱博士lact(乳+oseglucose的简略形式，葡萄糖⇒乳糖
词根lact-乳来自拉丁语。它和希腊词根galact-乳同源，最终都源自原始印欧语词根*galag-乳。
应用实例lactose intolerance乳糖不耐受症是一种常见毛病，最主要的原因就是体内缺乏消化乳糖的“乳糖酶”。《生活大爆炸》里面的Leonard就有这个毛病，一喝牛奶就会腹胀放屁。lact乳+oseglucose的简略形式，葡萄糖⇒乳糖。近义词 sugar糖，食糖milk sugar乳糖
Pneolactose异乳糖Pallolactose异乳糖Pbeta-lactoseβ-乳糖Pisolactose异乳糖异乳糖
名词100%
用作名词Lactose gives glucose and galactose.乳糖产生葡萄糖和半乳糖。
Lactose is the main carbohydrate occurring in milk.乳糖是乳的主要碳水化合物。as in.carbohydrate
同义词 cellulose,glucose,starch,sugardextrin,dextrose,disaccharide,fructose,galactose,glycogen,maltose,monosaccharide,polysaccharide,sucroseas in.sugar
同义词 carbohydratecandy,caramel,dextrose,fructose,glucose,levulose,maltose,saccharin,saccharose,sucrose,sweetener,xylosecassonade
carbohydratenoun organic compound composed of carbon, hydrogen, and oxygen
cellulose,dextrin,dextrose,disaccharide,fructose,galactose,glucose,glycogen,maltose,monosaccharide,polysaccharide,starch,sucrose,sugar
sugarnoun sweet substance
candy,caramel,carbohydrate,cassonade,dextrose,fructose,glucose,lactose,levulose,maltose,saccharin,saccharose,sucrose,sweetener,xylose For example, circuits can simulate the interactions between genes involved in lactose metabolism and the transcription factors that regulate their expression in bacterial cells.
例如，电路可以模拟出乳糖代谢基因与调节细菌细胞内乳糖代谢基因表达的转录因子之间的互动过程。 yeeyan
Papain of a higher digestive power may be reduced to the official standard by admixture with papain of lower activity, lactose, or other suitable diluents.
具有较高的消化能力的木瓜蛋白酶也许可以通过掺加低活力的木瓜蛋白酶，乳糖或者其他合适的填充物来降低消化能力以达到官方的标准。 ebigear |