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- To freeze-dry(blood plasma or other biological substances). 使冻干（血浆或其它生物物质）
- New WHO biological norms and standards where produced and promoted for blood products, related biological substances and in vitro diagnostic procedures. 就血液制品、有关生物物质以及体外诊断程序制定并促进了新的世卫组织生物制品规范和标准。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- used of tissue or blood or serum or other biological substances; dried by freezing in a high vacuum. 用来指组织、血液、血清或者其他生物物质；在高度真空中冷冻、干燥。
- Analysis of Several Biological Substances in the Leaves of Five Breeds of Chinese Date in Northern Shaanxi 陕北红枣叶片中几种生物物质的含量分析
- The school has a large biological laboratory. 这所学校有一个很大的生物实验室。
- Poisoning by vaccine or biological substance 疫苗或生物物质中毒
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- perishable biological substance for medical use 易腐烂的生物品
- The act of obtaining usable substances from unusable sources. 废物利用从无用的东西中获取有用物质的行为
- The mixture will resolve into three simple substances. 这种混合物可分解成三种单纯状之。
- Chemicals in the body break our food down into useful substances. 人体中的化学元素把食物分解成有用的物质。
- The convention bans the stockpiling of biological weapons. 该公约禁止储存生物武器。
- To this class of substances belong glass and wood. 属于这类物质的有玻璃、木材等。
- The pancreas can produce substances which help in the digestion of food. 胰脏能产生助消化的物质。
- The application of mathematical principles to biological processes. 生物数学应用于生物学过程的数学原理
- An allergy is an adverse reaction of the body to certain substances. 过敏是身体对某些物质的不良反应。
- Alcohol is a solvent of resinous substances. 酒精是树脂性物质的溶媒。
- Some substances resist corrosion by air or water. 有些物质可以抗空气或水的腐蚀。
- All substances are made up of atoms. 一切物质都是由原子构成的。
