| 单词 | 分子量 |
| 释义 | 〔dextran〕Any of a group of long-chain polymers of glucose with various molecular weights that are used in confections, in lacquers, as food additives, and as plasma volume expanders.葡聚糖：一组葡萄糖长链多聚物，分子量不同，用于糖果剂，或做食品添加剂，也可用作血浆体积膨胀剂〔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〔cryoscopy〕A technique for determining the molecular weight of a solute by dissolving a known quantity of it in a solvent and recording the amount by which the freezing point of the solvent drops.冰点测定：一种确定某种溶质分子量的方法，将一定数量的该溶质溶于某一溶剂中并记录使该溶剂的凝固点下降时的数量〔mole〕short for Molekulargewicht [molecular weight] Molekulargewicht的简写 [分子量] 〔mole〕The mass in grams of this amount of a substance, numerically equal to the molecular weight of the substance. Also called gram-molecular weight See table at measurement 摩尔：一种物质的这个量以克表示该质量，数值上等于这种物质的分子量 也作 gram-molecular weight 参见 measurement |
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