| 单词 | proteins |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔albumose〕A class of substances derived from albumins and formed by the enzymatic breakdown of proteins during digestion.：一种从白蛋白中提炼出的物质，由消化过程中蛋白质的酶分解而形成美国传统〔alpha helix〕A common structure of proteins, characterized by a single, spiral chain of amino acids stabilized by hydrogen bonds.α螺旋：一种蛋白质普通结构，其特征为由氢键所稳定住的单螺旋氨基酸链美国传统〔apolipoprotein〕Any of various proteins that combine with a lipid to form a lipoprotein and are a constituent of chylomicrons, HDL, LDL, and VLDL.阿朴脂蛋白，藻胆色素蛋白：同脂质结合形成脂蛋白的各种蛋白质，是乳糜微粒、高密度脂蛋白、低密度脂蛋白和超低密度脂蛋白的成分美国传统〔building block〕Amino acids are the building blocks of proteins.胺基酸是蛋白质的基本成分美国传统〔carbohydrate〕Food is made up of carbohydrates, proteins and fats.食物由碳水化合物、蛋白质和脂肪构成。柯林斯高阶〔catalyse〕It was thought that only proteins could catalyse reactions in cells.过去曾认为只有蛋白质才能催化细胞内的反应。剑桥高阶〔cathepsin〕Any of various proteolytic enzymes found in animal tissue that catalyze the hydrolysis of proteins into polypeptides.组织蛋白酶：一种见于动物组织中的起蛋白水解作用的酶，能催化蛋白质水解转化为多肽美国传统〔chromatin〕A complex of nucleic acids and proteins in the cell nucleus that stains readily with basic dyes and condenses to form chromosomes during cell division.染色质，核染质：细胞核中由核酸与蛋白质组成的核酸复合物，容易被基本染料染色， 在细胞分裂期会浓缩而形成染色体美国传统〔chymotrypsin〕A pancreatic digestive enzyme that catalyzes the hydrolysis of certain proteins in the small intestine into polypeptides and amino acids.胰凝乳蛋白酶：胰消化酶，在小肠中催化某些蛋白质水解形成多肽和氨基酸美国传统〔colicin〕Any of various antibacterial proteins produced by certain strains of the colon bacillus that are lethal to other closely related strains of bacteria.大肠杆菌素：一种由某种结肠杆菌菌株制成的抗菌蛋白，是其他密切相关的菌株的致死因子美国传统〔combine〕Different amino acids combine to form proteins.不同种类的氨基酸组合构成蛋白质。朗文当代〔cyclin〕A class of proteins that fluctuate in concentration at specific points during the cell cycle and that regulate the cycle by binding to a kinase.细胞周期调节蛋白：一种蛋白质，在细胞循环的特定点会产生浓度上的改变，也会借着结合激酶来调节循环美国传统〔cytochrome〕Any of a class of iron-containing proteins important in cell respiration as catalysts of oxidation-reduction reactions.胞色细胞：任何一类含铁的蛋白质，在细胞呼吸中作氧化反应重要的催化剂美国传统〔enzyme〕Any of numerous proteins or conjugated proteins produced by living organisms and functioning as biochemical catalysts.酶：由活的有机体产生的各种蛋白质或蛋白质结合体的一种，起生物催化剂的作用美国传统〔fossilized〕The survival of the proteins depends on the way in which bones are fossilised.蛋白质是否存留取决于骨头被石化的方式。柯林斯高阶〔gliadin〕Any of several simple proteins derived from rye or wheat gluten.麸朊：从黑麦或小麦面筋中提取的一种粗蛋白美国传统〔gluten〕A mixture of plant proteins occurring in cereal grains, chiefly corn and wheat, used as an adhesive and as a flour substitute.面筋：产生于谷类中的一种植物蛋白混合物，主要产生于玉米和小麦，用作粘剂和面粉替代物美国传统〔glycoprotein〕Any of a group of conjugated proteins that contain a carbohydrate as the nonprotein component.糖蛋白：一种单蛋白，含有如非蛋白化合物一样的碳水合物美国传统〔histone〕Any of several small, basic proteins most commonly found in association with the DNA in chromatin.组织蛋白：几种分子量小的碱性蛋白质，总与DNA一起发现于染色质中美国传统〔immunoelectrophoresis〕The separation and identification of proteins based on differences in electrical charge and reactivity with antibodies.免疫电泳：基于电泳和对抗体反应的差异对蛋白质的分离和确认美国传统〔interaction〕The mechanism seems to involve interactions with other proteins.该结构似乎与其他蛋白质有相互作用。麦克米伦高阶〔latch onto sth〕The antibodies work by latching onto proteins on the surfaces of the viruses and bacteria.抗体通过与病毒和细菌表面的蛋白质结合而发挥作用。剑桥高阶〔lead〕Prout's work on digestion led on to studies of proteins and fats.普劳特关于消化的著作引发了对蛋白质和脂肪的研究。麦克米伦高阶〔make up〕Insects are made up of tens of thousands of proteins.昆虫由数万种蛋白质构成。柯林斯高阶〔mucoprotein〕Any of a group of organic compounds, such as the mucins, that consist of a complex of proteins and glycosaminoglycons and are found in body tissues and fluids.粘蛋白：一组含有蛋白质与粘多糖的综合体的有机化合物，如粘蛋白，见于体液及组织中美国传统〔multiple myeloma〕A malignant proliferation of plasma cells in bone marrow causing numerous tumors and characterized by the presence of abnormal proteins in the blood.多发性骨髓瘤：一种骨髓中由于血细胞恶性增生导致的大量肿瘤，并以血液中出现不正常蛋白质为特征美国传统〔nuclein〕Any of the substances present in the nucleus of a cell, consisting chiefly of proteins, phosphoric acids, and nucleic acids.核素：出现在细胞核中的物质，主要由蛋白质、磷酸和核酸组成美国传统〔pancreatic juice〕A clear, alkaline secretion of the pancreas containing enzymes that aid in the digestion of proteins, carbohydrates, and fats.胰液：澄清的碱性胰分泌物，含有促进消化蛋白质、碳水化合物和脂肪的酶美国传统〔phosphoprotein〕Any of a group of proteins, such as casein, containing chemically bound phosphoric acid.磷蛋白，磷朊：一组蛋白质中的任一个，如酪蛋白，化学上含有稳定的磷酸美国传统〔polymer〕Proteins and DNA are natural polymers.蛋白质和脱氧核糖核酸都是天然聚合体。剑桥高阶〔production〕These proteins stimulate the production of blood cells.这些蛋白质会刺激血细胞的产生。柯林斯高阶〔production〕These proteins stimulate the production of blood cells.这些蛋白质刺激血细胞的产生。外研社新世纪〔prolamine〕Any of a class of simple proteins found in the seeds of wheat, rye, and other grains.醇溶谷蛋白：在小麦，黑麦和其它谷类的种子中发现的简单蛋白类的一种美国传统〔protease〕Any of various enzymes, including the proteinases and peptides, that catalyze the hydrolytic breakdown of proteins.蛋白酶：任一种催化蛋白质水解的酶，包括蛋白酶和肽美国传统〔proteinase〕A protease that begins the hydrolytic breakdown of proteins usually by splitting them into polypeptide chains.蛋白酶：一种蛋白酶，通过把蛋白质分裂成多肽链后开始蛋白质水解美国传统〔protein〕These proteins are composed of 22amino acids.这些蛋白质是由22种氨基酸组成的。英汉大词典〔protein〕These foods have all of the essential proteins.这些食物含有全部所需的蛋白质。韦氏高阶〔proteolysis〕The hydrolytic breakdown of proteins into simpler, soluble substances, as occurs in digestion.蛋白水解：蛋白质水解成更简单的，可溶的物质，如在消化过程中进行的水解美国传统〔proteose〕Any of various water-soluble compounds that are produced during digestion by the hydrolytic breakdown of proteins.朐：消化过程中，蛋白质水解产生的各种可溶于水的化合物美国传统〔renaturation〕The process by which proteins or complementary strands of nucleic acids re-form their native conformations.复性：蛋白或核酸辅助链再形成其天然构造的过程美国传统〔respiratory pigment〕Any of various colored conjugated proteins, such as hemoglobin, that occur in living organisms and function in oxygen transfer in cellular respiration.呼吸色素：任何一种有色结合蛋白质，例如血色素，产生于活的有机体中，并在细胞呼吸中进行氧的转换美国传统〔ribosome〕A minute, round particle composed of RNA and protein found in the cytoplasm of living cells and active in the synthesis of proteins.核糖体：一种微小圆形的由RNA及蛋白质构成的微粒，发现于活细胞的细胞质中，且活跃于蛋白质的合成中美国传统〔secrete〕Glands in the animal's skin secrete tiny proteins.动物皮肤上的腺体分泌蛋白质微粒。麦克米伦高阶〔toxalbumin〕Any of various toxic proteins obtained from certain plants and bacterial cultures.有毒蛋白质：从某些植物及培养的细菌中提取出来的有毒蛋白质美国传统〔tropomyosin〕Any of a group of muscle proteins that bind to molecules of actin and troponin to regulate the interaction of actin and myosin.原肌球蛋白：与肌动蛋白和肌钙蛋白分子相连并调节肌动蛋白与肌凝蛋白互动的肌蛋白群美国传统〔trypsin〕An enzyme of pancreatic juice that hydrolyzes proteins to form smaller polypeptide units.胰蛋白酶：水解蛋白质以形成较小多肽单位的胰液酶美国传统〔tuberculin〕A sterile liquid containing proteins extracted from cultures of tubercle bacilli and used in tests for tuberculosis.结核菌素：从结核培养菌中提取含有蛋白质的无菌液体，用于肺结核测试美国传统Proteins and DNA are natural polymers.蛋白质和脱氧核糖核酸都是聚合体。剑桥国际A healthy diet includes lots of wholesome natural food with plenty of proteins and vitamins.健康的日常饮食包括许多含有大量蛋白质和维生素的有益天然食品。剑桥国际Carbohydrates, proteins and lipids are the main constituents of plant and animal cells.碳水化合物、蛋白质和脂质是动植物细胞的主要成分。剑桥国际Egg proteins consist of long molecules like chains that are folded into a globular (= like a small ball) shape.蛋中所含的蛋白质是由交叠成小球状的一长串链状分子构成。剑桥国际The antibodies work by latching onto proteins on the surfaces of the viruses and bacteria.抗体缠住病毒和细菌表面的蛋白质而起作用。剑桥国际Two genes that encode eye-pigment proteins have been found on this chromosome.两个将眼色素蛋白译成密码的基因在这个染色体上发现了。剑桥国际We use this technique to study the structure of proteins.我们以这种技术来研究蛋白质的结构。剑桥国际 |
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